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 5985-00-600-7104
NSN 7035-00-574-4223
NSN 5960-01-086-6736
NSN 6645-00-819-5045
NSN 6220-00-496-8592
NSN 5945-00-234-9285
NSN 6685-01-474-4949
NSN 5935-00-963-9724
NSN 5999-01-617-5978
NSN 6685-00-221-4435
NSN 6145-01-246-3988
NSN 6135-01-315-4328