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 5935-01-421-5365
NSN 7035-01-042-5308
NSN 6150-01-076-4210
NSN 5835-00-302-5296
NSN 5965-00-234-7338
NSN 6130-00-235-1000
NSN 6240-00-489-8531
NSN 6620-01-375-5724
NSN 6620-01-151-0620
NSN 6620-01-004-7072
NSN 6240-01-032-9952
NSN 5935-01-534-3274