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 5945-01-610-9628
NSN 5910-00-775-2985
NSN 5985-01-287-9365
NSN 5915-01-579-7770
NSN 5996-00-153-9055
NSN 7035-00-064-7008
NSN 5925-00-466-6934
NSN 6620-01-506-5418
NSN 6150-01-390-0011
NSN 6135-01-384-3915
NSN 5835-01-537-1228
NSN 6135-00-248-4102