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 5930-01-316-3432
NSN 5998-00-483-2637
NSN 2925-00-678-5502
NSN 6150-01-380-4414
NSN 5998-00-913-7282
NSN 6105-01-460-9490
NSN 6110-01-156-6982
NSN 5950-00-347-7916
NSN 7035-01-076-4067
NSN 5996-01-176-8878
NSN 5925-00-222-8263
NSN 5950-00-265-5662