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 5990-01-414-7618
NSN 6130-01-317-7529
NSN 5855-01-369-4192
NSN 6620-01-391-2596
NSN 6685-01-201-2877
NSN 5950-01-223-1795
NSN 5950-01-425-1174
NSN 5965-01-267-8536
NSN 5930-01-347-0755
NSN 7035-00-946-2642
NSN 6150-00-153-3196
NSN 6610-00-475-7573