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 6620-00-684-6771
NSN 6320-01-409-1388
NSN 5998-01-123-0689
NSN 5945-00-372-3586
NSN 6150-01-228-2847
NSN 5985-01-062-0675
NSN 5905-01-136-2335
NSN 6130-00-339-2856
NSN 2925-01-123-5856
NSN 5905-01-403-2806
NSN 5945-01-396-0626
NSN 5925-01-143-8385