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 5996-00-671-6719
NSN 5835-01-495-0595
NSN 6135-01-593-5295
NSN 6320-01-571-8974
NSN 6320-01-181-9474
NSN 5960-01-328-8248
NSN 5915-01-226-3650
NSN 6620-01-236-0138
NSN 5945-00-840-6781
NSN 5905-01-186-8264
NSN 6685-00-889-1579
NSN 5910-00-150-8653