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 6150-00-754-6444
NSN 5935-00-732-1919
NSN 5965-01-193-0420
NSN 5990-01-312-2638
NSN 2925-01-033-0141
NSN 5935-00-156-9010
NSN 5998-00-906-3109
NSN 6110-00-759-7552
NSN 6220-01-041-6559
NSN 6240-00-185-8367
NSN 6685-01-464-0244
NSN 5935-01-071-9154