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 5905-01-433-7871
NSN 5985-00-786-3185
NSN 5915-01-024-1093
NSN 6220-01-279-1331
NSN 6685-01-259-0658
NSN 6220-01-361-8946
NSN 6645-01-179-0243
NSN 6220-00-960-7591
NSN 6105-00-877-7190
NSN 5925-01-309-7360
NSN 6240-00-832-6867
NSN 5975-01-510-0479