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 5925-01-483-0111
NSN 5985-01-579-8842
NSN 6135-01-544-8463
NSN 5930-01-079-4471
NSN 5935-01-451-5435
NSN 6220-00-406-5045
NSN 5945-01-602-9882
NSN 5925-01-127-6002
NSN 5945-01-501-1315
NSN 5999-00-774-7831
NSN 5910-00-416-6067
NSN 6220-01-446-6430