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 5855-00-797-8217
NSN 5930-01-578-3653
NSN 5998-00-233-6392
NSN 5990-01-416-1017
NSN 5960-00-470-2017
NSN 5996-01-430-2440
NSN 5920-00-965-7031
NSN 6650-01-443-1476
NSN 6320-00-908-6841
NSN 6650-01-274-8586
NSN 6320-01-484-7734
NSN 6220-01-461-2910