No other part numbers with same form, fit, and function found.
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6610-00-820-4743
NSN 5950-01-400-1576
NSN 5996-01-223-1663
NSN 6145-00-620-9404
NSN 6620-01-371-1655
NSN 5950-01-279-9653
NSN 6240-01-094-6262
NSN 5960-01-268-8674
NSN 6650-00-246-3751
NSN 4140-01-642-2927
NSN 6620-01-168-8450
NSN 6105-00-997-2286