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 4140-01-052-0355
NSN 5945-01-442-4371
NSN 5910-00-724-7396
NSN 6130-01-370-0612
NSN 6650-00-654-6950
NSN 6650-01-019-3441
NSN 6620-00-905-6590
NSN 5905-01-415-3734
NSN 6110-01-383-3223
NSN 5895-00-762-1856
NSN 6645-01-153-7666
NSN 5945-01-081-4593