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 6145-00-435-9296
NSN 5925-00-900-8710
NSN 5835-01-642-4705
NSN 6240-01-556-7096
NSN 4140-01-273-7788
NSN 5925-01-631-3147
NSN 6150-00-351-5658
NSN 2925-01-224-1885
NSN 7035-00-205-8739
NSN 5945-01-209-2983
NSN 5905-01-459-7218
NSN 5945-00-507-6429