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.
NSN 4140-01-132-0093
NSN 6650-01-477-0073
NSN 5945-00-389-7948
NSN 5965-01-481-4164
NSN 6650-01-651-6221
NSN 6320-01-547-9877
NSN 6135-01-031-8078
NSN 5915-01-530-8380
NSN 5965-00-670-2931
NSN 5855-01-651-3794
NSN 5855-00-237-4088
NSN 6620-01-391-9829