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
Classification: Cobalt, wrought, and articles thereof
NSN 6620-01-116-3983
NSN 5835-01-281-7281
NSN 5999-01-265-0721
NSN 5915-01-633-9845
NSN 6130-01-068-3362
NSN 6145-00-229-4509
NSN 5960-01-244-2835
NSN 6145-00-487-9575
NSN 6130-01-111-6401
NSN 5945-01-159-9778
NSN 6130-01-647-1215
NSN 6150-01-207-3170