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 5925-01-265-0832
NSN 6150-00-058-8669
NSN 5895-01-391-5682
NSN 6650-01-623-3078
NSN 5910-01-014-5129
NSN 5855-01-047-9267
NSN 5996-00-771-0952
NSN 4140-00-501-7833
NSN 6130-00-411-9535
NSN 5835-00-572-7445
NSN 5975-01-321-7295
NSN 6150-00-333-6628