No other part numbers with same form, fit, and function found.
A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 4140-00-289-9263
NSN 6610-00-443-2980
NSN 2925-01-177-1598
NSN 6150-01-528-3022
NSN 5960-00-759-8259
NSN 5920-00-165-0390
NSN 5965-01-373-0298
NSN 5895-01-559-0237
NSN 6105-01-483-2102
NSN 6645-01-081-6399
NSN 5985-00-226-6230
NSN 6110-00-992-3789