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 7035-01-283-2536
NSN 5935-00-735-2638
NSN 6135-01-416-3181
NSN 5975-01-110-7686
NSN 6135-00-196-5267
NSN 7035-00-585-2113
NSN 6650-00-597-7313
NSN 2925-01-099-7075
NSN 6685-01-252-2336
NSN 5950-00-998-7821
NSN 5996-00-263-0593
NSN 5910-01-320-9168