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 6220-00-364-1605
NSN 5950-00-753-0955
NSN 5855-01-464-3150
NSN 6220-00-722-3151
NSN 6320-01-616-0843
NSN 5965-00-559-1203
NSN 6240-01-422-3461
NSN 5945-01-316-4236
NSN 5960-00-597-2680
NSN 5996-01-240-4381
NSN 5855-01-647-0320
NSN 6220-00-890-9387