WAS1050 | 3/8" Nordlock Washer, 20-Pack | Trane

3/8" Nordlock Washer (Pack of 20) Trane WAS1050 Nordlock washer is a hardened steel washer with a serrated face on one side and a cam face on the other. When tightened, the cam face bites into the mating surface, preventing the bolt from loosening due to vibration or other forces. Nordlock washers are ideal for use in applications where vibration or shock loads are present, such as in heavy machinery, automotive, and aerospace applications. - Pack of 20 washers - 3/8" inner diameter - Hardened steel construction - Serrated face for added grip - Cam face to prevent loosening Shop our HVAC supply store for the best prices and fast shipping on all your industrial supply needs!