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 6220-01-400-0637
NSN 5999-00-831-6098
NSN 5935-01-370-2750
NSN 6240-00-353-5753
NSN 5855-01-020-7982
NSN 6105-00-113-5558
NSN 5855-01-317-5354
NSN 6145-01-365-7801
NSN 6685-00-853-3494
NSN 6220-01-387-1764
NSN 5975-00-488-8691
NSN 5990-00-162-7273