Industrial Fastener · Washers Series
Wedge Lock Washer (Nord-Lock Style)
Wedge lock washers come in pairs. The two washers face each other with cam profiles between them and radial teeth on the outer faces. The cam angle is steeper than the bolt thread angle — when the bolt tries to rotate loose, the cams lock against each other and the bolt physically cannot back...
Product Overview
Wedge Lock Washer (Nord-Lock Style) sourcing essentials
Wedge lock washers come in pairs. The two washers face each other with cam profiles between them and radial teeth on the outer faces. The cam angle is steeper than the bolt thread angle — when the bolt tries to rotate loose, the cams lock against each other and the bolt physically cannot back off without lifting against bolt preload.
Paired (two washers, cam-faces inward)
Hardened spring steel, Stainless
Wedge lock washers come in pairs. The two washers face each other with cam profiles between them and radial teeth on the outer faces. The cam...
Inspection records, lot labels, certificate options, and destination-ready packing.
Technical Data
Specification range
Final dimensions, mechanical properties, finish, and packing are confirmed against the RFQ and applicable standard.
| Form | Paired (two washers, cam-faces inward) |
|---|---|
| Size Range | M5 – M48 |
| Material | Hardened spring steel, Stainless |
| Surface Finish | Zinc-flake (Delta-Tone style), Stainless, Black |
| Performance | Tested per Junker DIN 65151 — generally pass with no loosening at industry-standard test |
Common surface finishes
Select an option to review its sourcing note. Exact coating system, thickness, and corrosion requirement are confirmed with the order.
Quality Control
Checked before consolidation and export
Each order is matched to the specified standard and verified at practical control points before shipment.
RFQ confirmation
Standard, size, grade, pitch, finish, certificates, packing, and destination are locked before production.
Lot verification
Critical dimensions, thread fit, markings, finish appearance, and packing labels are sampled and recorded.
Shipment approval
Photos and required reports are organized before consolidated loading and export documentation.
Buyer Questions
Frequently asked questions
Are these the same as Nord-Lock washers?
Nord-Lock is the original brand and the most widely recognized. Generic wedge lock washers using the same cam-and-tooth concept are produced by several manufacturers. They function on the same principle, though precision and material quality vary by brand. For critical applications, the brand-name product is generally recommended.
Ready to quote Wedge Lock Washer (Nord-Lock Style)?
Send the standard, size, grade, finish, quantity, packing requirement, and destination. Availability and lead time are confirmed with the inquiry.