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 5930-00-001-8650
NSN 5935-01-201-5908
NSN 5945-00-807-7443
NSN 5950-01-212-8679
NSN 6145-01-525-4231
NSN 6130-01-435-4424
NSN 5975-00-401-1840
NSN 5925-00-396-2412
NSN 6650-00-859-1859
NSN 6610-01-622-4326
NSN 5930-01-113-7928
NSN 6110-00-872-8001