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 5925-01-359-1972
NSN 5925-01-551-2824
NSN 5985-00-559-3973
NSN 6645-01-399-6392
NSN 5855-01-191-3404
NSN 6135-01-154-3526
NSN 5998-01-573-1139
NSN 5895-01-217-1470
NSN 6150-00-237-6043
NSN 5945-00-116-1405
NSN 4140-01-634-0330
NSN 7035-01-337-1729