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 6645-01-216-7168
NSN 6130-01-324-6465
NSN 6130-01-260-4213
NSN 5915-00-408-7463
NSN 6110-00-691-9134
NSN 6150-01-493-5205
NSN 5945-01-559-3777
NSN 5835-01-416-6455
NSN 6610-01-442-3509
NSN 5925-01-484-4534
NSN 5920-01-444-7578
NSN 6135-00-519-1325