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 6105-01-213-1724
NSN 5855-01-257-5338
NSN 6135-00-231-7257
NSN 6150-01-639-8152
NSN 5935-01-176-9122
NSN 5950-01-059-1531
NSN 7035-01-196-3445
NSN 5985-00-557-0378
NSN 5975-01-393-2968
NSN 6320-01-161-6640
NSN 5999-00-998-8094
NSN 6135-00-948-7061