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 5895-01-398-0063
NSN 5945-01-021-4930
NSN 6110-00-226-1753
NSN 5985-00-270-6936
NSN 5985-00-138-7260
NSN 6135-01-633-8502
NSN 5950-01-315-8837
NSN 6150-00-189-0292
NSN 5975-01-591-1577
NSN 5925-00-456-0651
NSN 5960-01-286-3766
NSN 5920-00-281-2488