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 6105-01-041-6733
NSN 5999-01-357-6399
NSN 6135-00-553-7995
NSN 5895-01-159-6859
NSN 6650-01-308-7284
NSN 5925-01-124-7215
NSN 5910-01-098-3768
NSN 5905-01-509-3889
NSN 2925-01-041-8201
NSN 6135-01-400-2947
NSN 5960-00-054-3946
NSN 6620-00-854-5024