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 6610-00-597-3095
NSN 6135-01-315-9214
NSN 5996-00-146-9746
NSN 6685-01-446-7300
NSN 5950-00-156-2220
NSN 5945-01-057-3477
NSN 5996-01-361-8299
NSN 6650-00-754-2276
NSN 5996-01-097-2439
NSN 6645-01-150-2039
NSN 4140-01-646-3016
NSN 5999-01-228-8193