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 5905-00-082-1450
NSN 7035-01-537-0408
NSN 6320-00-646-3311
NSN 5975-01-024-8486
NSN 5935-01-467-2334
NSN 6650-01-633-9147
NSN 6145-01-528-1197
NSN 6320-01-569-2672
NSN 5975-01-373-9052
NSN 6135-01-502-8771
NSN 6110-01-504-1271
NSN 6105-01-102-4425