A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5990-00-345-8967
NSN 5925-00-494-9565
NSN 5950-01-236-9942
NSN 6220-00-681-1678
NSN 6130-01-106-3649
NSN 6145-00-390-9917
NSN 5996-00-067-5219
NSN 6145-01-457-1082
NSN 6650-00-527-7451
NSN 6620-00-388-0047
NSN 6610-00-667-6832
NSN 6135-01-483-5269