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 6220-01-441-5834
NSN 6105-01-086-6149
NSN 5935-01-622-0658
NSN 6650-01-271-8239
NSN 6645-01-589-0983
NSN 5996-00-831-2905
NSN 6110-00-066-4548
NSN 5935-01-037-1640
NSN 6220-01-400-3409
NSN 6620-00-041-3406
NSN 6150-00-837-2454
NSN 5985-00-813-3056