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 6145-01-074-0893
NSN 7035-00-179-3924
NSN 6145-00-786-1172
NSN 5998-00-075-6778
NSN 5855-01-118-6001
NSN 6105-00-111-3353
NSN 5985-00-564-4102
NSN 5935-01-035-7822
NSN 6145-00-255-7696
NSN 6130-01-219-2208
NSN 5855-00-125-0780
NSN 6610-00-149-1534