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 5835-01-312-4446
NSN 6320-01-414-7099
NSN 5975-01-219-2688
NSN 5996-01-239-4120
NSN 6240-01-660-5662
NSN 5950-01-355-8861
NSN 5999-01-237-4018
NSN 6110-01-218-6485
NSN 5835-00-419-0575
NSN 6645-01-505-5772
NSN 5998-01-573-7285
NSN 5996-01-620-2442