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 5945-00-851-3553
NSN 6150-01-312-6399
NSN 6685-00-269-4895
NSN 5960-01-614-8005
NSN 5925-00-782-6946
NSN 5975-01-218-4407
NSN 6685-01-550-6631
NSN 5996-00-456-0895
NSN 5975-01-373-6399
NSN 5960-00-153-7115
NSN 6685-01-294-3496
NSN 6105-01-185-2447