Materials and grades
Match the requirement to the assembly.
(65Mn)/ Carbon steel (65Mn) 44-51HRC These references require written confirmation for the requested dimensions and quantity.
Industrial Washers · MR-043
DIN 127B (metric split spring lock washer)
The spring-washer route should be reviewed against the joint design rather than treated as a universal anti-loosening solution.
Reference information only. Final supply options are subject to supplier confirmation.

Product overview
Washer inquiries are governed by the bearing interface as well as the hole size. Series, thickness, hardness and joint function should be stated explicitly. The spring-washer route should be reviewed against the joint design rather than treated as a universal anti-loosening solution. This page is a market-reference starting point for a specification-led inquiry, not a statement of stock, supply capacity or a fixed manufacturing source.
Specify inner diameter, outer diameter, thickness, series, material or hardness, mating fastener and base material. Structural assemblies may require a defined washer set. Confirm whether the finish is decorative, corrosion-protective or part of a structural assembly system. Coating and hardness should be reviewed together.
HEXVARO is a China-based sourcing and coordination brand. The page does not claim factory ownership, stock, price, MOQ, lead time, certification or a fixed supplier relationship. Final supply options are subject to supplier confirmation.
Applicable standards
The standard reference below is an inquiry anchor. It is not a claim that all listed dimensions, grades or finishes are available.
Primary standard record link pending review.
Reference Specifications
These are common inquiry specifications from the market-reference record. They are not an Available Sizes table and do not create a combined catalogue of materials, grades, dimensions or finishes.
| Reference | Inquiry geometry | Material / grade / finish | Mating components | Status |
|---|---|---|---|---|
| Reference 1 | DIN 127B · Metric · M10 × — · — · (Washer) | Buyer specification required · — · Zinc plated | (MatchedBoltNut) | REFERENCE ONLY |
| Reference 2 | DIN 127B · Metric · M12 × — · — · (Washer) | Buyer specification required · — · Zinc plated | (MatchedBoltNut) | REFERENCE ONLY |
| Reference 3 | DIN 127B · Metric · M16 × — · — · (Washer) | Buyer specification required · — · Zinc plated | (MatchedBoltNut) | REFERENCE ONLY |
Each row is a reference inquiry example. Final supply options are subject to supplier confirmation; the source workbook contains no completed factory confirmation or evidence path for these rows.
| Field | Reference or buyer input | Status |
|---|---|---|
| SKU | MR-043 | REFERENCE ONLY |
| Reference dimensions | Metric reference: M3-M36, M6-M24; Inch reference: 1/4"-1-1/2" (Split Lock Washer); Length reference: buyer specification required | BUYER CONFIRMATION REQUIRED |
| Material options | (65Mn)/ Carbon steel | BUYER CONFIRMATION REQUIRED |
| Grade reference | (65Mn) 44-51HRC | BUYER CONFIRMATION REQUIRED |
| Surface finish reference | Zinc plated, , | BUYER CONFIRMATION REQUIRED |
| Supply status | Supplier, stock, price, MOQ and lead time are not established by this page. | UNCONFIRMED |
Final supply options are subject to supplier confirmation.
RFQ Specification Checklist
The buyer remains responsible for the actual dimensions, material, grade, finish, quantity, destination and document requirement.
Technical review
This page remains noindex until content and source evidence are reviewed.
The spring-washer route should be reviewed against the joint design rather than treated as a universal anti-loosening solution.
Technical documents, samples, inspection requirements and conformity records are reviewed only for the specific inquiry and selected source.
Technical FAQ
No. Bearing area, clearance, thickness, hardness and the governing assembly requirement determine suitability.
Not without written engineering and project approval. Structural assemblies may require specific hardness and dimensions.
It organizes a product-specific inquiry. It does not confirm inventory, supplier relationship, price, MOQ, lead time, certification or delivery.
State the exact revision, dimensions, material or grade, finish, quantity, destination and required documents. The spring-washer route should be reviewed against the joint design rather than treated as a universal anti-loosening solution.
Related products
Industrial Washers · MR-043 inquiry
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