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 5996-00-827-8651
NSN 6645-00-108-6479
NSN 6620-01-151-0620
NSN 6220-01-361-8946
NSN 5965-01-317-5020
NSN 5835-00-491-3834
NSN 6145-01-232-5746
NSN 6240-01-537-1176
NSN 6240-00-469-2339
NSN 2925-00-144-6405
NSN 6240-01-605-1799
NSN 5835-01-488-6678