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 5990-01-191-9624
NSN 5905-01-400-1986
NSN 5915-01-290-4107
NSN 4140-01-634-0330
NSN 5975-01-435-6457
NSN 5960-00-283-6235
NSN 6240-01-365-5553
NSN 5895-01-353-3303
NSN 6105-00-274-5460
NSN 5905-00-924-6945
NSN 5985-01-515-9251
NSN 6130-00-240-4765