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 6220-00-770-4533
NSN 5996-01-154-6478
NSN 5905-01-074-2068
NSN 6145-01-327-8034
NSN 6610-01-453-4269
NSN 5990-01-395-4194
NSN 6105-00-175-9078
NSN 5990-01-277-2118
NSN 5965-01-063-0609
NSN 5925-00-734-1441
NSN 6130-00-266-7496
NSN 2925-00-233-5644