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 5855-00-138-2386
NSN 7035-00-111-4389
NSN 6650-00-118-5600
NSN 5965-00-240-5777
NSN 6220-01-004-5436
NSN 6145-00-980-5638
NSN 6610-01-384-1587
NSN 6685-00-098-1771
NSN 6130-01-104-1308
NSN 5960-01-032-4229
NSN 6220-00-935-6881
NSN 5999-00-529-0157