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 6145-01-227-5743
NSN 5945-01-441-1522
NSN 5920-00-928-2229
NSN 5905-01-311-9312
NSN 4140-00-580-7038
NSN 5935-01-104-7521
NSN 5996-01-278-9294
NSN 6620-01-138-8250
NSN 4140-01-259-2951
NSN 5895-00-821-9067
NSN 5910-01-495-1306
NSN 5990-00-497-5954