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 7035-00-763-6180
NSN 5998-00-287-7983
NSN 5835-00-986-5985
NSN 5925-01-504-9202
NSN 5930-00-116-8924
NSN 6110-00-359-0356
NSN 6150-01-282-1890
NSN 5905-00-521-2800
NSN 5925-01-062-3060
NSN 6620-00-692-9668
NSN 6220-00-148-3462
NSN 5985-01-385-1813