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 6135-01-413-4747
NSN 6320-01-462-2295
NSN 6105-01-536-4066
NSN 5920-01-268-2648
NSN 5950-00-110-3761
NSN 5935-01-482-1160
NSN 5855-00-791-5000
NSN 5999-00-661-0954
NSN 5945-01-032-6885
NSN 5985-00-031-3993
NSN 6645-00-177-4729
NSN 5985-00-906-2035