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 6650-00-287-5868
NSN 5835-01-360-2657
NSN 6650-01-324-3329
NSN 5999-01-352-5855
NSN 5950-01-033-3597
NSN 2925-01-493-3245
NSN 5835-01-133-4197
NSN 6220-01-158-5956
NSN 5915-01-418-4776
NSN 6130-00-576-4867
NSN 6110-00-295-2754
NSN 6620-01-446-6571