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 6130-00-359-2747
NSN 5985-01-406-4957
NSN 6645-01-137-7974
NSN 6220-00-422-4461
NSN 6650-01-292-6425
NSN 5905-00-452-0756
NSN 5999-00-672-1443
NSN 7035-01-412-9465
NSN 5998-01-147-6214
NSN 7035-00-679-9027
NSN 5950-01-463-9947
NSN 5975-01-425-0802