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 6150-00-518-2125
NSN 5835-01-023-4993
NSN 5996-01-513-9656
NSN 6610-00-020-3880
NSN 7035-00-148-2300
NSN 6650-00-729-6745
NSN 5855-01-100-3272
NSN 6130-00-847-7643
NSN 6130-01-045-5182
NSN 6320-01-446-6775
NSN 6320-01-299-6367
NSN 6110-01-290-4759