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 6610-00-369-6661
NSN 5985-01-167-7708
NSN 6110-01-470-4622
NSN 5930-00-466-3643
NSN 5935-01-123-6309
NSN 5925-01-039-7068
NSN 5965-01-262-3513
NSN 5930-01-235-4772
NSN 5925-01-196-5123
NSN 5935-00-055-1648
NSN 7035-01-155-0153
NSN 6620-00-084-7621