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 6150-01-125-3016
NSN 5925-01-350-4295
NSN 6110-00-947-6621
NSN 7035-00-360-2008
NSN 5925-00-219-2908
NSN 6110-00-012-5514
NSN 6240-00-924-7526
NSN 5905-01-139-5138
NSN 4140-01-241-5759
NSN 5920-01-231-3615
NSN 6150-01-624-9567
NSN 5985-00-583-2362