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 6240-01-542-3823
NSN 5965-00-110-3330
NSN 6645-00-068-3536
NSN 5935-01-660-2579
NSN 6150-01-634-0575
NSN 5999-01-488-5470
NSN 5975-01-360-0399
NSN 5935-01-089-7920
NSN 5925-01-152-1188
NSN 5935-01-386-8759
NSN 5999-01-539-8158
NSN 7035-01-027-1718