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 5965-00-831-2134
NSN 6110-00-177-8755
NSN 6320-01-326-1316
NSN 5915-01-308-7573
NSN 6130-00-056-9372
NSN 5999-01-262-2332
NSN 5975-01-168-7408
NSN 5920-01-444-2895
NSN 5998-01-599-8676
NSN 5950-01-483-6849
NSN 5975-01-401-5355
NSN 5895-00-005-6895