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 6110-00-774-1792
NSN 5835-01-432-8801
NSN 6105-01-176-1478
NSN 6645-00-850-6486
NSN 7035-00-064-7008
NSN 5950-01-011-5597
NSN 5998-01-296-5031
NSN 6645-01-460-4339
NSN 5905-01-519-0185
NSN 6220-01-319-1166
NSN 5960-01-384-4603
NSN 5910-01-043-8066