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 6220-01-274-0724
NSN 6610-01-476-9945
NSN 5996-00-467-1429
NSN 5996-00-223-9878
NSN 5999-01-651-1668
NSN 6150-01-260-4133
NSN 6145-01-433-9079
NSN 6620-01-479-2352
NSN 7035-01-198-1512
NSN 5945-00-773-3879
NSN 5990-01-432-4249
NSN 5905-01-311-8693