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 6620-01-456-0529
NSN 6135-01-071-4923
NSN 6220-01-310-8741
NSN 6150-00-299-0763
NSN 6130-00-122-6423
NSN 5910-01-603-7598
NSN 5990-00-705-4350
NSN 5935-01-277-3427
NSN 5945-01-577-0307
NSN 6150-01-169-5229
NSN 5915-01-198-9177
NSN 6145-00-181-9622