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 6135-01-305-6958
NSN 6130-00-809-4313
NSN 5996-01-470-1404
NSN 6130-01-341-2801
NSN 6145-00-526-3038
NSN 4140-00-980-0467
NSN 6135-00-416-2898
NSN 5835-01-023-8733
NSN 6240-01-369-4632
NSN 5910-01-246-9819
NSN 5950-01-500-5228
NSN 5930-01-631-4169