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 6240-01-476-7935
NSN 5990-01-197-6922
NSN 6610-00-767-7686
NSN 5855-01-421-1440
NSN 5905-01-299-7593
NSN 5925-00-205-2767
NSN 6145-00-471-3968
NSN 5895-01-585-4574
NSN 5910-01-092-2107
NSN 5990-01-393-4808
NSN 6135-00-816-9052
NSN 6150-01-391-2680