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 6130-01-378-5914
NSN 6610-01-514-0745
NSN 5910-00-366-0095
NSN 5996-01-334-3038
NSN 6220-01-086-8775
NSN 5915-00-541-5589
NSN 6610-01-170-2905
NSN 5965-01-271-9990
NSN 5855-00-237-4088
NSN 5996-01-592-3011
NSN 5975-01-033-3708
NSN 5935-01-386-7214