Hardness rating: not rated
No other part numbers with same form, fit, and function found.
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 6150-01-312-9799
NSN 6150-01-101-0231
NSN 6645-00-912-6245
NSN 6130-00-909-8063
NSN 6110-01-345-4301
NSN 5975-01-654-7301
NSN 5975-00-189-9949
NSN 6650-01-255-1643
NSN 5960-00-799-9471
NSN 5965-01-600-8137
NSN 5975-00-191-2884
NSN 6145-00-155-5297