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 5905-01-302-5932
NSN 5965-00-255-3889
NSN 6610-01-099-9710
NSN 5905-00-426-8246
NSN 5996-00-213-7121
NSN 5935-01-647-1691
NSN 6610-01-244-7192
NSN 2925-01-375-9487
NSN 4140-01-226-6944
NSN 5855-01-389-8884
NSN 5930-01-351-7311
NSN 5965-00-106-3195