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 6135-01-168-2944
NSN 5965-01-495-6305
NSN 6645-00-351-8580
NSN 5975-01-364-9767
NSN 5895-01-269-3037
NSN 6320-01-106-4414
NSN 5950-01-142-0061
NSN 5910-01-497-0226
NSN 6130-00-567-0626
NSN 5960-01-422-3269
NSN 4140-01-656-2507
NSN 6320-00-110-8005