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 5905-01-378-6746
NSN 5895-01-340-3813
NSN 6110-01-167-8906
NSN 6110-01-211-7209
NSN 5990-00-053-1892
NSN 6650-01-525-0958
NSN 6645-01-231-5540
NSN 5835-00-811-4554
NSN 5835-01-218-5560
NSN 6645-01-147-9265
NSN 5915-01-340-5953
NSN 5990-01-324-7529