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 5965-01-326-7886
NSN 4140-01-024-9414
NSN 5930-00-721-4305
NSN 5996-00-667-4295
NSN 6240-01-122-7391
NSN 5996-01-008-7445
NSN 6610-01-136-4866
NSN 5935-00-177-7950
NSN 6620-00-286-5721
NSN 5965-01-048-4767
NSN 6150-01-118-6703
NSN 5950-01-576-8710