No other part numbers with same form, fit, and function found.
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.)
NSN 6240-01-412-0715
NSN 6645-00-208-0796
NSN 6620-01-471-8128
NSN 5945-00-247-9540
NSN 4140-01-211-9484
NSN 5910-00-073-3737
NSN 5945-01-569-6372
NSN 5985-01-429-0220
NSN 6645-01-484-9847
NSN 5965-01-494-9446
NSN 6610-01-472-9040
NSN 5935-00-887-9387