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 6320-01-631-7828
NSN 5998-01-381-2986
NSN 6220-01-490-3344
NSN 6650-01-502-0254
NSN 6220-01-132-7829
NSN 5905-01-641-4969
NSN 5950-01-256-0833
NSN 5930-01-444-2112
NSN 5910-01-546-4449
NSN 5999-01-506-2024
NSN 5945-00-912-8787
NSN 6645-01-050-9794