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 5910-01-628-0595
NSN 5920-01-012-6203
NSN 5925-00-203-1278
NSN 5835-00-289-9080
NSN 6105-00-292-4110
NSN 6240-00-643-0920
NSN 5945-01-546-2343
NSN 5935-01-350-3217
NSN 5990-01-551-4356
NSN 4140-01-512-0744
NSN 5920-00-934-0639
NSN 6620-01-095-5558