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.)
Classification: Threaded fasteners of aluminum
NSN 5996-00-289-9847
NSN 5855-00-149-0766
NSN 6645-01-611-5068
NSN 5855-01-120-7831
NSN 4140-01-448-9725
NSN 5996-00-133-4321
NSN 5920-00-925-2639
NSN 6135-00-973-5632
NSN 6220-01-469-7753
NSN 6135-01-116-3385
NSN 5998-01-206-4672
NSN 6620-01-407-5619