M20 - Nordlock Washer 316 REF NL 20SS Glued Pairs - A4 Stainless Steel - Pack of 2
| Code | NORDLOCKA420 |
|---|---|
| EAN Code | 0786899794847 |
| Pack Size | 2 |
| Brand | Nordlock |
| Diameter | M20 |
| Material | A4 Stainless Steel |
| Finish | Stainless Steel |
| Thread Type | Metric |
| Specification | REF NL20SS |
| Thickness | 3.2mm |
| Width | 30.7mm |
These M20 Nordlock washers are 3.2mm thick and are manufactured from high quality A4 stainless steel, featuring a stainless steel finish. Engineered in accordance with the NL20SS Nordlock specification, they use a unique wedge-locking system to secure bolted joints, even when exposed to extreme vibration or dynamic loads.
Nordlock washers are sold in pairs of interlocking washers with cam faces on one side and radial teeth on the other, creating tension that prevents unintentional loosening. Ideal for use with metric threaded fasteners, these washers are trusted in critical applications across industries such as construction, rail, marine, energy, and heavy machinery.
For a full overview, check out our popular article; What are Nordlock washers?