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 5965-00-581-9978
NSN 6610-00-388-9188
NSN 5996-00-237-8748
NSN 6610-00-077-3172
NSN 5910-01-551-8720
NSN 6110-00-806-3151
NSN 6320-01-453-2358
NSN 5996-01-254-9963
NSN 7035-01-276-9016
NSN 5990-00-186-2445
NSN 5855-01-125-4768
NSN 5975-01-346-2205