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 5930-01-630-2732
NSN 5935-00-326-2240
NSN 5945-01-434-2821
NSN 6320-00-925-0558
NSN 6610-00-325-0485
NSN 6685-00-516-2173
NSN 6610-01-304-3226
NSN 5985-00-292-9206
NSN 5998-01-508-4358
NSN 6130-01-222-5187
NSN 5935-01-206-8436
NSN 5985-00-277-7371