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 6150-00-226-3545
NSN 5925-01-502-8416
NSN 5895-01-507-3223
NSN 6150-00-257-1667
NSN 5895-01-123-2352
NSN 6645-01-495-0939
NSN 5915-00-719-4099
NSN 7035-00-232-4043
NSN 5996-01-573-7953
NSN 5998-01-213-7616
NSN 5975-00-197-9762
NSN 6650-00-005-6649