A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6105-01-047-7566
NSN 6240-01-247-0201
NSN 2925-01-132-5827
NSN 5999-01-324-5976
NSN 6650-01-283-3771
NSN 6150-01-634-0575
NSN 6320-00-336-9123
NSN 6135-00-990-1822
NSN 6220-01-459-6337
NSN 5920-01-445-6970
NSN 5945-00-983-4374
NSN 6610-01-023-1816