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 5975-00-455-2431
NSN 6685-00-695-0320
NSN 6320-01-439-5264
NSN 5910-01-289-3069
NSN 7035-01-483-7824
NSN 6240-01-187-6536
NSN 5905-00-113-5161
NSN 5910-01-584-5993
NSN 2925-01-446-0525
NSN 6240-00-299-9819
NSN 6645-01-276-7818
NSN 5996-01-018-8363