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 6620-01-421-6949
NSN 5935-01-191-1485
NSN 5985-01-064-9991
NSN 6145-01-176-9842
NSN 5920-00-279-6584
NSN 5855-00-631-4565
NSN 6135-01-589-9467
NSN 5998-00-395-2692
NSN 6650-01-152-0665
NSN 5930-01-469-3149
NSN 5965-00-167-1255
NSN 5910-00-998-9006