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 6145-01-078-1004
NSN 6685-01-374-2088
NSN 5835-01-116-2369
NSN 5990-01-118-8624
NSN 7035-01-217-7474
NSN 6130-00-422-4837
NSN 5999-01-044-6250
NSN 6110-00-824-5764
NSN 5925-00-827-4964
NSN 6610-01-285-4673
NSN 5920-00-933-1767
NSN 6320-01-207-9038