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 6240-01-473-2761
NSN 2925-01-532-8445
NSN 6150-01-351-6898
NSN 5960-01-500-6615
NSN 5990-01-564-6173
NSN 4140-01-422-4431
NSN 5998-01-278-9994
NSN 6650-01-399-8552
NSN 6650-01-053-0243
NSN 5999-01-431-5815
NSN 5920-01-256-0287
NSN 5905-01-568-8998