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 4140-01-159-8642
NSN 5930-01-329-7952
NSN 6320-01-229-6479
NSN 5990-01-546-1649
NSN 6135-00-577-8429
NSN 5965-01-023-0245
NSN 6620-01-168-2557
NSN 5999-01-545-3682
NSN 5985-01-025-0899
NSN 5975-01-221-0744
NSN 5996-01-058-6935
NSN 5910-01-053-3980