A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 5920-00-151-4039
NSN 5895-01-584-5545
NSN 5996-01-391-0681
NSN 5930-01-548-9639
NSN 5915-01-210-9132
NSN 5920-00-149-0013
NSN 6220-01-170-5335
NSN 6130-00-535-4494
NSN 5915-01-423-7894
NSN 5935-01-352-6778
NSN 5975-01-485-3298
NSN 5925-00-262-6087