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 7035-01-582-4499
NSN 6150-01-149-1587
NSN 5915-00-078-9574
NSN 5998-00-816-9752
NSN 5935-01-466-1880
NSN 5998-01-218-6142
NSN 6135-00-553-7995
NSN 6130-01-180-9727
NSN 7035-01-413-6697
NSN 5950-01-606-7158
NSN 5985-00-419-0342
NSN 6620-01-431-0706