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 6150-01-607-1197
NSN 5855-01-023-3727
NSN 6110-00-052-2655
NSN 5910-00-283-4459
NSN 6150-01-225-1809
NSN 7035-00-092-4356
NSN 5935-01-570-2284
NSN 6240-01-412-0715
NSN 6685-01-243-0372
NSN 6145-01-038-7043
NSN 7035-00-495-2137
NSN 5965-01-391-9492