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 5935-01-377-1140
NSN 6145-01-346-2621
NSN 5855-00-134-0569
NSN 5925-01-321-7184
NSN 5965-01-354-9834
NSN 6135-00-660-8654
NSN 6150-01-084-1986
NSN 6150-00-542-6679
NSN 6685-00-834-0494
NSN 5985-01-327-5081
NSN 5950-00-856-1635
NSN 5985-01-505-7176