Nord-Lock wedge-lock washer X-series Delta NL

Nord-Lock X-series washer features a convex design. The convex shape provides better surface pressure on the fastening surface. Especially suitable for moving and vibrating applications where, for example, rotational and vibration forces are particularly severe.

Nord-Lock X-series NL (Standard Size) 4135X
Original Nord-Lock X-series washer pair, bonded.
Steel 1.7225 or equivalent.
Delta Protect zinc flake coating. Salt spray test min. 600 h.
For bolt strength classes up to 12.9.
Wedge-locking.
Through-hardened.
For demanding materials such as painted surfaces, soft metals, composites, and polymers.