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 5996-01-644-5405
NSN 6135-01-303-0295
NSN 5998-01-188-7555
NSN 6320-01-229-6479
NSN 6240-01-628-9240
NSN 6150-00-678-0913
NSN 6110-00-959-7002
NSN 5975-01-442-8585
NSN 5910-01-074-1488
NSN 6320-00-731-6134
NSN 5925-00-259-2098
NSN 5975-01-607-2955