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 5945-01-172-8104
NSN 5905-01-263-0248
NSN 5960-01-142-1995
NSN 5905-01-634-0595
NSN 4140-01-510-9666
NSN 5965-00-553-3505
NSN 5905-01-641-7205
NSN 5935-00-385-3635
NSN 5930-01-422-1702
NSN 5950-01-371-1295
NSN 6105-01-471-3763
NSN 6135-01-393-4746