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 6145-00-880-7296
NSN 5950-00-946-8243
NSN 5910-01-472-8659
NSN 5998-01-169-8014
NSN 5910-00-410-7474
NSN 6320-01-171-3238
NSN 5910-01-540-1289
NSN 5935-00-942-4220
NSN 6650-01-018-5153
NSN 6320-01-549-7201
NSN 6135-01-465-0829
NSN 5910-00-295-6194