5/16 inches
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 5855-00-133-5897
NSN 2925-00-293-6999
NSN 5945-01-145-8718
NSN 5905-01-545-4342
NSN 5985-01-097-7523
NSN 6240-01-529-2261
NSN 6150-01-155-4905
NSN 6130-01-258-5892
NSN 7035-01-301-3263
NSN 5960-01-595-2614
NSN 6645-00-679-8203
NSN 6135-01-167-7604