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 6105-01-152-2261
NSN 7035-01-483-1531
NSN 6150-01-261-3036
NSN 6105-01-248-4045
NSN 5965-01-644-3479
NSN 6685-00-794-2993
NSN 6650-01-138-8174
NSN 5945-00-912-2311
NSN 5910-00-601-0623
NSN 4140-00-432-0456
NSN 6240-00-409-5833
NSN 5960-00-844-9840