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 6105-01-545-2776
NSN 5930-01-435-7207
NSN 6130-01-553-3233
NSN 6220-00-958-9830
NSN 6110-01-012-4710
NSN 6240-01-506-2059
NSN 5960-01-259-3846
NSN 2925-01-131-8761
NSN 5999-01-283-4456
NSN 5925-01-078-2374
NSN 5930-00-870-2645
NSN 6105-00-839-1511