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.)
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6650-01-128-8438
NSN 5960-01-279-2589
NSN 6320-01-072-2073
NSN 6110-00-836-3324
NSN 6135-00-683-0536
NSN 4140-01-006-1264
NSN 5835-01-528-7454
NSN 5835-01-440-5391
NSN 5945-01-178-5214
NSN 5965-00-823-8623
NSN 5945-00-520-3482
NSN 6110-00-271-9928