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 6150-00-419-0505
NSN 6650-00-717-8913
NSN 2925-00-778-0645
NSN 5920-01-307-3866
NSN 5985-01-622-7843
NSN 6130-00-059-3404
NSN 5975-01-025-3602
NSN 5945-01-362-9696
NSN 5996-01-141-6916
NSN 6610-01-537-7260
NSN 5930-01-463-8744
NSN 5950-01-141-7019