Market research

Common fastener families.
Controlled RFQ starting points.

A research-backed shortlist for buyers who do not yet have a complete product schedule. Catalogue presence is not presented as a sales ranking, and standards scope is not a HEXVARO supply claim.

Method

How the shortlist was selected.

Research checked on 9 October 2026 against ISO, ASTM and ASME catalogue records, then compared with the category breadth visible in major industrial distribution catalogues.

Priority was given to product families that recur across general industrial catalogues and have a clear standards-led RFQ path: hex head, socket head, matching nuts and washers, structural assemblies, stud bolting and drilling screws.

No public source reviewed provides auditable global unit-sales rankings by fastener model. “Common” therefore means broad catalogue and procurement relevance, not a claim that an item is a HEXVARO bestseller.

Catalogue statusMARKET_REFERENCE_ONLY

Availability, approved source, MOQ, price, lead time, certification and inspection scope remain pending quotation.

Product display

47 mapped records across nine zones.

Approved images support product selection, while the records remain market-reference starting points. Exact standards, ranges, supplier fit and commercial availability require quotation confirmation.

Product reference image for Partial-thread hex head bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-001DIN 931 / ISO 4014

Market reference · image approved · supplier confirmation pending

Partial-thread hex head bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Full-thread hex head screws; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-002DIN 933 / ISO 4017

Market reference · image approved · supplier confirmation pending

Full-thread hex head screws

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Inch-series hex bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-003ASME B18.2.1

Market reference · image approved · supplier confirmation pending

Inch-series hex bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Technical illustration of ASTM F3125 Grade A325 heavy hex structural bolts
Technical illustration · not a product photograph
Photo withheld · PRODUCT_MATCH_BLOCKED
MR-004ASTM F3125 Gr. A325

Market reference · image approved · supplier confirmation pending

ASTM F3125 Grade A325 heavy hex structural bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Stainless steel hex bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-005DIN 931 / ISO 4014

Market reference · image approved · supplier confirmation pending

Stainless steel hex bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Property class 10.9 hex bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-006ISO 4014 / DIN 931

Market reference · image approved · supplier confirmation pending

Property class 10.9 hex bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM A193 Grade B7 continuous-thread studs; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-007ASME B18.31.2 ， ASTM A193 Gr. B7， ASTM A194 Gr. 2H

Market reference · image approved · supplier confirmation pending

ASTM A193 Grade B7 continuous-thread studs

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM A193 Grade B7 tap-end studs; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-008ASME B18.31.2 ， ASTM A193 Gr. B7

Market reference · image approved · supplier confirmation pending

ASTM A193 Grade B7 tap-end studs

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Stainless steel double-end studs; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-009ASME B18.31.2 / DIN 976-1， ASTM A193 Gr. B8/B8M

Market reference · image approved · supplier confirmation pending

Stainless steel double-end studs

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for DIN 939 metric double-end studs; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-010DIN 939

Market reference · image approved · supplier confirmation pending

DIN 939 metric double-end studs

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM A193 Grade L7 low-temperature studs; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-011ASME B18.31.2 ， ASTM A193 Gr. L7

Market reference · image approved · supplier confirmation pending

ASTM A193 Grade L7 low-temperature studs

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Metric hex nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-012DIN 934 / ISO 4032

Market reference · image approved · supplier confirmation pending

Metric hex nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM A563 heavy hex nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-013ASTM A563

Market reference · image approved · supplier confirmation pending

ASTM A563 heavy hex nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Metric plain washers; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-014DIN 125A / ISO 7089

Market reference · image approved · supplier confirmation pending

Metric plain washers

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Stainless steel hex nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-015DIN 934 / ISO 4032

Market reference · image approved · supplier confirmation pending

Stainless steel hex nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Large-series plain washers; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-016DIN 9021 / ISO 7093； USS

Market reference · image approved · supplier confirmation pending

Large-series plain washers

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Nylon-insert lock nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-017DIN 985 / ISO 7040

Market reference · image approved · supplier confirmation pending

Nylon-insert lock nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hex flange nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-018DIN 6923 / ISO 4161

Market reference · image approved · supplier confirmation pending

Hex flange nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hex domed cap nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-019DIN 1587

Market reference · image approved · supplier confirmation pending

Hex domed cap nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM A563 Grade DH heavy hex nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-020ASTM A563 Grade DH

Market reference · image approved · supplier confirmation pending

ASTM A563 Grade DH heavy hex nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Thin hex jam nuts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-021DIN 439 B / ISO 4035

Market reference · image approved · supplier confirmation pending

Thin hex jam nuts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for DIN 976-1 metric threaded rods; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-022DIN 976-1

Market reference · image approved · supplier confirmation pending

DIN 976-1 metric threaded rods

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Inch-series carbon-steel threaded rods; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-023ASME B18.31.3

Market reference · image approved · supplier confirmation pending

Inch-series carbon-steel threaded rods

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM A193 Grade B7 threaded rods; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-024ASME B18.31.3 ， ASTM A193 Gr. B7

Market reference · image approved · supplier confirmation pending

ASTM A193 Grade B7 threaded rods

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Stainless steel threaded rods; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-025DIN 976-1/ ASME B18.31.3

Market reference · image approved · supplier confirmation pending

Stainless steel threaded rods

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hot-dip galvanized threaded rods; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-026DIN 976-1

Market reference · image approved · supplier confirmation pending

Hot-dip galvanized threaded rods

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Property class 12.9 socket head cap screws; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-027DIN 912 / ISO 4762

Market reference · image approved · supplier confirmation pending

Property class 12.9 socket head cap screws

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for A2/A4 stainless socket head cap screws; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-028DIN 912 / ISO 4762

Market reference · image approved · supplier confirmation pending

A2/A4 stainless socket head cap screws

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Inch-series socket head cap screws; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-029ASME B18.3

Market reference · image approved · supplier confirmation pending

Inch-series socket head cap screws

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hex socket button head screws; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-030ISO 7380 / DIN 7380

Market reference · image approved · supplier confirmation pending

Hex socket button head screws

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hex socket countersunk head screws; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-031ISO 10642 / DIN 7991

Market reference · image approved · supplier confirmation pending

Hex socket countersunk head screws

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Technical illustration of ASTM F3125 Grade A325 heavy hex structural bolts
Technical illustration · not a product photograph
Photo withheld · PRODUCT_MATCH_BLOCKED
MR-032ASTM F3125 Gr.A325 Type 1； ASTM F3125M Gr.A325M

Market reference · image approved · supplier confirmation pending

ASTM F3125 Grade A325 heavy hex structural bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hot-dip galvanized ASTM F3125 Grade A325 structural bolt assemblies; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-033ASTM F3125 Gr.A325 Type 1/ ASTM F3125M Gr.A325M

Market reference · image approved · supplier confirmation pending

Hot-dip galvanized ASTM F3125 Grade A325 structural bolt assemblies

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM F3125 Grade A490 structural bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-034ASTM F3125 Gr.A490 Type 1； ASTM F3125M Gr.A490M

Market reference · image approved · supplier confirmation pending

ASTM F3125 Grade A490 structural bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for EN 14399 System HR structural bolt assemblies; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-035EN 14399-3/ EN 14399-3·7/ EN 14399-5·6，System HR

Market reference · image approved · supplier confirmation pending

EN 14399 System HR structural bolt assemblies

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for EN 14399 System HV structural bolt assemblies; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-036EN 14399-4/ EN 14399-6，System HV

Market reference · image approved · supplier confirmation pending

EN 14399 System HV structural bolt assemblies

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Technical illustration of Torsional shear high-strength bolt assemblies
Technical illustration · not a product photograph
Photo withheld · THIRD_PARTY_MARK_BLOCKED
MR-037GB 3632/ EN 14399-10 HRC； ASTM F1852(A325TC)/F2280(A490TC)

Market reference · image approved · supplier confirmation pending

Torsional shear high-strength bolt assemblies

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for DIN 3570 U-bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-038DIN 3570

Market reference · image approved · supplier confirmation pending

DIN 3570 U-bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Technical illustration of Drawing-defined anchor bolts and rods
Technical illustration · not a product photograph
Photo withheld · PRODUCT_MATCH_BLOCKED
MR-039； GB/T 799

Market reference · image approved · supplier confirmation pending

Drawing-defined anchor bolts and rods

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Hex flange bolts; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-040DIN 6921 / EN 1665； ASME B18.2.3.4M / IFI-111

Market reference · image approved · supplier confirmation pending

Hex flange bolts

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Drawing-defined custom fasteners; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-041

Market reference · image approved · supplier confirmation pending

Drawing-defined custom fasteners

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Headed weld studs / shear connectors; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-042ISO 13918

Market reference · image approved · supplier confirmation pending

Headed weld studs / shear connectors

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Split spring lock washers; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-043DIN 127B

Market reference · image approved · supplier confirmation pending

Split spring lock washers

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for ASTM F436 hardened structural washers; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-044ASTM F436 / F436M

Market reference · image approved · supplier confirmation pending

ASTM F436 hardened structural washers

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Large-series plain washers; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-045DIN 9021 / ISO 7093

Market reference · image approved · supplier confirmation pending

Large-series plain washers

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Heavy spring washers; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-046DIN 7980

Market reference · image approved · supplier confirmation pending

Heavy spring washers

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source
Product reference image for Bevel washers for structural sections; final specification and availability require quotation
Approved website image · product data remains market-reference only
MR-047DIN 434/ DIN 435

Market reference · image approved · supplier confirmation pending

Bevel washers for structural sections

Reference status
Market-reference image only
Specification
Buyer-provided standard, revision and dimensions required
Source
Supplier confirmation required
Material and grade
Confirm against the controlled requirement
Finish
Confirm against the controlled requirement
Availability
Not established by this page
Review and sourcing note

This record is retained as a market-reference direction. Product identity, specification, application, source and availability must be confirmed through the RFQ before any quotation or order discussion.

Review hold: Supplier confirmation pending

Prepare an RFQ Worksheet image source

Standards index

14 additional standards-led RFQ directions.

This compact index preserves related set-screw, drilling-screw and inch-series routes that may not appear among the three priority profiles in each zone.

HB-4017ISO 4017:2022

Market reference only

Metric hexagon head screws — full thread

A core RFQ direction for machinery, distribution and general industrial assemblies requiring a full-thread metric hex head.

Prepare an RFQ ISO catalogue record
HB-4014ISO 4014:2022

Market reference only

Metric hexagon head bolts — partial thread

A common specification route when an unthreaded shank is required within a metric bolted assembly.

Prepare an RFQ ISO catalogue record
HB-4162ISO 4162:2012

Market reference only

Metric hexagon flange bolts — small series

A useful sourcing direction for compact assemblies where an integrated flange is specified instead of a separate bearing interface.

Prepare an RFQ ISO catalogue record
SH-4762ISO 4762:2004

Market reference only

Metric socket head cap screws

A core industrial catalogue family for machinery, tooling, fixtures and space-constrained assemblies.

Prepare an RFQ ISO catalogue record
SH-7380ISO 7380-1:2022

Market reference only

Metric hexagon socket button head screws

A frequently catalogued low-profile head option where appearance and clearance matter, subject to joint design review.

Prepare an RFQ ISO catalogue record
SH-10642ISO 10642:2026

Market reference only

Metric hexagon socket countersunk head screws

A common flush-mount sourcing direction for countersunk assemblies where head alignment and loadability must be reviewed.

Prepare an RFQ ISO catalogue record
SS-4026ISO 4026:2026

Market reference only

Metric hexagon socket set screws — flat point

A recurring catalogue family for positioning and retention duties rather than tensile fastening.

Prepare an RFQ ISO catalogue record
NU-4032ISO 4032:2023

Market reference only

Metric hexagon regular nuts — style 1

A foundational mating component for metric bolt and screw programmes, selected as part of the complete assembly.

Prepare an RFQ ISO catalogue record
WA-7089ISO 7089:2000

Market reference only

Metric plain washers — normal series

A common assembly component where the bearing interface and matched fastener system need to be controlled together.

Prepare an RFQ ISO catalogue record
SD-15480ISO 15480:2019

Market reference only

Hexagon washer head drilling screws

A widely catalogued sheet-assembly direction, but drill performance and substrate conditions remain application-specific.

Prepare an RFQ ISO catalogue record
ST-F3125ASTM F3125/F3125M-26

Market reference only

High-strength structural bolt assemblies

A priority project-sourcing family for North American structural steel work where a complete compliant assembly is specified.

Prepare an RFQ ASTM fastener standards catalogue
SB-A193ASTM A193/A193M-26

Market reference only

Bolting for high-temperature or high-pressure service

A project-led sourcing direction for pressure equipment and flanged joints where the complete material and documentation system governs.

Prepare an RFQ ASTM standards catalogue
IN-B18.3ASME B18.3-2026

Market reference only

Inch-series socket cap, shoulder and set screws

A core inch-series counterpart for machinery, tooling and maintenance programmes serving North American buyers.

Prepare an RFQ ASME standard record

Interpretation

Do not treat a standard title as a complete product specification.

Dimensional standards, mechanical-property standards, coating requirements, project specifications and mating-component rules may all be needed for one assembly.

  • Confirm the exact standard number and edition
  • Separate dimensions from material and mechanical requirements
  • Specify coating, corrosion and service-environment requirements
  • Define mating components, inspection, traceability and documents
  • Require written confirmation before approving an alternative

Research sources

Standards bodies and catalogue signals

Technical scopes are paraphrased from the linked ISO, ASTM and ASME records on each card. Market relevance was cross-checked against broad category coverage at Grainger, RS and Fastenal. Distributor listings are used only as catalogue signals, not as evidence of sales volume, product quality or HEXVARO capability.

Start with the specification

Send a clearer RFQ.
Build a more reliable supply plan.

Describe the standard or drawing requirements, material, grade, size, finish, quantity and documentation needs available today.

Request a quote
Request a quote