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 5998-01-655-7478
NSN 6240-00-034-5909
NSN 5910-00-653-6651
NSN 5910-00-064-6559
NSN 5998-01-220-4086
NSN 6685-00-847-4075
NSN 5985-01-519-9295
NSN 6130-01-492-6327
NSN 6105-00-553-0032
NSN 5945-01-357-9413
NSN 6135-00-921-6487
NSN 5925-01-554-0806