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 6620-01-415-5803
NSN 6645-01-101-4959
NSN 5895-01-649-6402
NSN 5910-01-387-8733
NSN 5945-00-360-3873
NSN 6105-01-440-8820
NSN 5965-00-680-9749
NSN 5975-01-211-5975
NSN 5910-01-299-2685
NSN 7035-00-337-8745
NSN 6610-00-118-4318
NSN 7035-01-145-5059