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 5835-01-384-3206
NSN 7035-00-079-7189
NSN 5905-01-407-3090
NSN 6145-01-656-3903
NSN 5910-01-632-9191
NSN 6610-00-466-2486
NSN 5975-00-539-7300
NSN 5998-01-305-0754
NSN 6130-00-248-3259
NSN 6150-01-562-8405
NSN 5920-00-159-8582
NSN 5910-01-498-0289