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 6320-01-114-6054
NSN 6220-01-309-1803
NSN 5895-01-256-9639
NSN 6110-01-562-7502
NSN 6650-01-433-3056
NSN 6620-01-464-6762
NSN 5930-01-557-3353
NSN 6685-01-494-0634
NSN 6135-00-613-1068
NSN 6320-00-456-0836
NSN 6150-01-014-1810
NSN 6110-01-436-5794