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 6645-01-451-1295
NSN 5965-01-431-7377
NSN 4140-01-364-1684
NSN 5855-01-377-7112
NSN 5999-00-736-6844
NSN 6135-01-130-3145
NSN 6150-00-956-5425
NSN 5895-00-956-8936
NSN 5960-01-392-6982
NSN 4140-00-249-5603
NSN 5910-01-466-1568
NSN 6220-00-052-0700