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 5930-01-314-3201
NSN 6135-01-164-3561
NSN 6645-01-281-7254
NSN 5996-00-916-3038
NSN 5915-01-141-6726
NSN 5985-01-371-6743
NSN 5965-00-772-8024
NSN 6240-01-209-1972
NSN 6220-01-351-1555
NSN 6610-01-195-3497
NSN 6610-01-322-1394
NSN 5835-01-079-3658