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 6320-01-359-3921
NSN 5998-01-334-8785
NSN 5996-00-116-7498
NSN 6150-01-321-4537
NSN 5975-01-374-8597
NSN 5985-00-940-3247
NSN 6110-01-542-9860
NSN 6135-01-532-7951
NSN 5950-01-129-6751
NSN 5925-01-441-2976
NSN 6240-00-185-2023
NSN 5915-01-614-0980