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 6150-00-406-5883
NSN 6135-01-350-2932
NSN 6650-01-618-7779
NSN 5905-01-065-5333
NSN 6105-01-186-3881
NSN 6110-00-397-4774
NSN 5999-01-081-5241
NSN 5996-01-141-5435
NSN 6240-01-641-0816
NSN 5930-01-230-3176
NSN 6650-01-328-0546
NSN 5990-00-983-7530