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 6145-00-320-4855
NSN 6645-01-484-1858
NSN 5975-00-045-1715
NSN 6645-00-153-3834
NSN 5855-00-688-9954
NSN 6320-01-643-0850
NSN 6610-00-144-7036
NSN 6685-01-155-1620
NSN 6610-01-633-8931
NSN 5925-01-145-0074
NSN 7035-00-803-3056
NSN 5925-00-051-2003