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 5855-01-149-4110
NSN 5895-01-398-5381
NSN 5965-01-366-0598
NSN 6105-00-205-0655
NSN 6220-01-446-4220
NSN 5910-01-487-3735
NSN 6685-00-952-2027
NSN 5965-00-246-5612
NSN 5920-01-608-3962
NSN 2925-01-141-7563
NSN 5855-01-304-3064
NSN 5965-00-170-5254