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 5998-00-148-9718
NSN 6150-01-090-0720
NSN 6240-01-367-5756
NSN 5920-01-395-8699
NSN 6130-00-961-7199
NSN 6650-01-527-2610
NSN 5960-01-428-7300
NSN 5935-00-038-8299
NSN 6320-00-539-9283
NSN 5990-00-960-6310
NSN 5990-01-400-2195
NSN 5965-01-382-4863