Serrated top surface
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Spring washers and other lock washers, iron or steel
NSN 5975-00-869-0688
NSN 6650-00-187-5388
NSN 6150-01-310-2140
NSN 7035-01-203-6654
NSN 5835-01-478-0157
NSN 5930-01-464-4233
NSN 5960-01-412-0619
NSN 5905-01-356-8566
NSN 5945-00-379-6745
NSN 5960-00-266-6741
NSN 7035-01-083-0282
NSN 5920-00-149-0013