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 2925-01-317-6973
NSN 7035-01-256-9598
NSN 6220-01-430-0171
NSN 6110-01-611-7093
NSN 6105-00-948-7401
NSN 6110-00-514-2639
NSN 5965-01-525-7513
NSN 5999-01-117-9275
NSN 6685-01-359-9166
NSN 5945-00-377-7680
NSN 5965-01-222-0166
NSN 5960-01-359-6630