5/16 regular
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 6105-01-260-4205
NSN 5975-01-116-3678
NSN 6685-01-336-4355
NSN 6130-01-040-9693
NSN 6130-00-072-1919
NSN 5920-00-288-5849
NSN 6685-01-214-3350
NSN 5975-01-512-8525
NSN 5960-01-308-6421
NSN 5950-01-524-2199
NSN 5935-01-628-4907
NSN 6610-01-289-9650