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. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 6240-01-449-2883
NSN 5999-01-633-3127
NSN 5925-01-538-2336
NSN 5996-01-423-8452
NSN 6610-01-010-3915
NSN 6220-01-301-3662
NSN 5985-00-946-2163
NSN 5905-01-421-3023
NSN 6220-01-430-4268
NSN 5930-01-170-5588
NSN 6135-00-812-9039
NSN 5855-00-327-2112