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 5945-01-603-0361
NSN 5975-01-311-3457
NSN 5855-01-423-1768
NSN 5998-01-624-3788
NSN 5935-01-388-2631
NSN 6105-01-558-2041
NSN 5915-01-032-4892
NSN 5965-01-359-8172
NSN 5950-01-415-5752
NSN 6150-00-827-9005
NSN 6610-00-946-3618
NSN 5855-01-533-6734