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.
NSN 5985-00-501-5249
NSN 5905-00-363-3590
NSN 5925-00-334-4048
NSN 5910-00-649-5179
NSN 5960-01-516-7264
NSN 6110-01-492-6489
NSN 5960-00-587-7517
NSN 5855-01-138-4985
NSN 6610-01-176-9314
NSN 6645-01-650-1860
NSN 6105-01-178-0460
NSN 5930-01-023-1571