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
Classification: Cobalt, wrought, and articles thereof
NSN 4140-01-148-0070
NSN 6105-01-641-2904
NSN 6110-01-207-9043
NSN 5998-01-218-2000
NSN 5920-01-653-3181
NSN 6145-01-061-3391
NSN 5950-01-422-2924
NSN 6105-01-225-8000
NSN 5996-01-434-2214
NSN 6130-01-578-0900
NSN 7035-01-265-0216
NSN 6135-01-645-4653