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 5998-00-633-5169
NSN 6220-00-343-0182
NSN 6240-01-350-4959
NSN 5835-01-303-6563
NSN 6645-01-525-3123
NSN 5925-01-640-7347
NSN 6610-01-361-2880
NSN 6110-00-137-9544
NSN 5855-01-281-9700
NSN 5998-01-157-6067
NSN 6135-01-336-3115
NSN 5965-01-280-3772