Custom Fasteners · SKU40

Custom Machined Fasteners — To Drawing or Sample

Drawing-defined custom fastener (formed head, stepped shaft, long stud or special nut; metric/inch)

Custom Machined Fasteners — To Drawing or Sample is supplied to your specification for importers, distributors and OEMs. Final dimensions, material, grade, finish and supply terms require quotation confirmation.

Product specifications, quantities and delivery requirements are reviewed individually to prepare a tailored quotation.

Custom drawing-based fasteners and U-bolts from China
Product family illustration · exact specification is defined by your RFQ.

Product overview

Industrial fastener sourcing for your application.

Custom-fastener inquiries start with a controlled drawing, revision, material requirement and acceptance plan. A reference photograph is only a conversation aid. Custom Machined Fasteners — To Drawing or Sample is supplied to your specification for importers, distributors and OEMs. Final dimensions, material, grade, finish and supply terms require quotation confirmation. HEXVARO supplies it from production in Hebei and Anhui; certification documents and delivery are confirmed for each order.

Common application

made-to-drawing components.

HEXVARO supplies this product from production in Hebei and Anhui, China. Reference MOQ 500 pcs per specification; lead time 10–15 days for stock items, 25–30 days for production.

Technical overview

Build a clear purchase specification.

Tell us which product configuration you need. A standard reference describes a product type; individual supply options are quoted against your request.

RFQ fieldWhat to specify
Reference MOQReference MOQ: 500 pcs per specification (subject to quotation)
Product standardDrawing-defined custom fastener (formed head, stepped shaft, long stud or special nut; metric/inch)
Diameter, pitch & lengthInclude the required size, thread and length in your inquiry
Material & property classState the required material specification and strength grade
Surface finishSpecify the coating or corrosion-protection requirement
Quantity & destinationProvide quantity per size, destination and packaging needs

Common RFQ specifications

What buyers usually specify.

Typical size ranges, lengths, grades and finishes named in RFQs for this product type. This is a guide for writing the inquiry, not a stock list: each size, grade and finish is confirmed in the quotation.

DrawingDimensioned drawing with tolerances, or a sample to measure
Size rangeTypically M6–M48 or 1/4–2 in; longer parts to drawing
MaterialsCarbon steel, alloy steel (8.8–12.9), stainless A2 / A4
FinishesPlain, zinc plated, hot-dip galvanized, zinc flake
QuantityPer part number; first-article approval before mass production

Reference MOQ: 500 pcs per specification (subject to quotation). Sizes outside these ranges and quantities below 500 may still be submitted for review.

Product buying notes

Custom fasteners made to your drawing or sample

When a part is not in a catalogue standard, it is made to the buyer's drawing or a sample. Typical custom fasteners are bolts with special heads, stepped or turned shafts, long studs, special nuts and threaded parts for machinery and equipment.

Verified reference or buying parameterMeaning for this inquiry
What to sendDrawing (PDF, DWG or STEP) or a physical sample, with quantity and target use
Typical partsSpecial-head bolts, stepped shafts, long studs, special nuts, threaded inserts
FormingCold forging, hot forging or machining, chosen for the part size and quantity
MaterialsCarbon steel, alloy steel and stainless steel, as the drawing specifies
DocumentsDimensional report and mill test certificate (EN 10204 3.1), agreed in the quotation

Selection and assembly checks

Send the drawing with material, property class or hardness, thread, finish, tolerances and quantity. If you only have a sample, say which dimensions are critical so they are measured and confirmed before production.

Material, finish and documents

Custom parts can be supplied plain, zinc plated, hot-dip galvanized, black oxide, zinc flake or PTFE coated, as specified on the drawing.

What do you need to quote a custom fastener?

A drawing or sample, the material, grade or hardness, finish, tolerances and quantity. A 3D file helps for turned or complex parts.

Can you make a fastener from a sample only?

Yes. The sample is measured and the dimensions confirmed with you before production. A drawing is still the best way to fix the tolerances.

What is the MOQ for custom fasteners?

The reference MOQ is 500 pcs per specification. Large or machined parts may be quoted at lower quantities.

ISO 898-1 mechanical properties of fasteners (ISO). Reference information describes the standard, not a confirmed supply range. Exact dimensions require the governing edition and source confirmation.

Guides for this product inquiry

Applications & selection

Fit the fastener to the assembly.

Use these application contexts to help your engineering or purchasing team prepare a clear request.

  • OEM replacement parts
  • Engineered assemblies
  • Drawing-based projects

Use the reference examples as a starting point; confirm the exact revision, dimensions, material, finish and documents in the RFQ.

Your RFQ

Send the specification, not a shopping cart.

Share the part number or drawing, quantity and destination. We'll review the request and prepare a tailored quotation.

  • Product name and exact standard / revision
  • Diameter, length, thread, material and grade
  • Surface finish and service conditions
  • Quantity per item, packaging and required documents
Send your specifications

Custom Fasteners · SKU40 inquiry

Have a part to source?
Send the controlled RFQ.

Product name, SKU, standard reference and source URL are carried into the form so you can edit the actual dimensions, material, grade, finish, quantity, destination and document requirements.

Request a quote