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 5996-00-764-1610
NSN 5930-01-168-8184
NSN 5930-01-177-2430
NSN 5985-01-483-6108
NSN 6135-00-170-8819
NSN 5855-00-933-9978
NSN 5930-00-876-2512
NSN 5998-01-236-8596
NSN 5990-01-361-6424
NSN 5985-01-175-4037
NSN 5999-01-180-4582
NSN 6145-00-960-9233