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 6685-01-607-7300
NSN 6135-01-544-8463
NSN 5920-00-960-3567
NSN 6135-01-048-0910
NSN 6620-01-026-0346
NSN 6145-01-088-7999
NSN 5985-01-311-7444
NSN 5975-01-514-7808
NSN 5996-01-032-4942
NSN 6620-01-019-6952
NSN 6130-01-181-5475
NSN 6220-01-440-8536