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 6145-01-528-5627
NSN 5835-01-177-1092
NSN 6320-00-116-3658
NSN 5930-01-513-9719
NSN 5975-01-188-7460
NSN 5975-01-215-3473
NSN 5895-01-501-5901
NSN 7035-01-302-5359
NSN 6650-01-500-6294
NSN 6320-01-384-3850
NSN 6105-00-476-9541
NSN 6620-00-909-3984