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 6320-00-937-5625
NSN 5999-01-507-7031
NSN 6620-01-321-7687
NSN 5935-01-430-0236
NSN 5945-01-286-2914
NSN 5895-01-503-6184
NSN 6645-01-303-6792
NSN 6135-01-142-6456
NSN 5985-01-072-4764
NSN 5950-01-346-8687
NSN 6610-01-553-8726
NSN 5975-01-430-2459