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 5999-00-040-1645
NSN 6135-01-564-8390
NSN 4140-01-446-3525
NSN 6650-01-437-8852
NSN 6240-00-146-6703
NSN 5965-00-852-6258
NSN 7035-00-495-2137
NSN 6610-00-155-1334
NSN 6645-01-596-6077
NSN 6145-01-436-8989
NSN 5920-01-141-6885
NSN 5920-01-313-3892