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 6610-01-498-4063
NSN 5960-01-425-1454
NSN 5915-00-191-5894
NSN 6650-01-225-4346
NSN 5895-00-398-0029
NSN 4140-00-893-2754
NSN 6110-01-554-0260
NSN 5965-00-051-1721
NSN 5975-00-496-3433
NSN 6320-00-925-0558
NSN 6320-01-255-2096
NSN 5945-00-161-5109