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 6150-01-406-3274
NSN 5999-01-260-6521
NSN 6650-01-633-9147
NSN 5855-00-548-4742
NSN 6110-00-394-7187
NSN 5855-00-304-7163
NSN 6105-00-446-9271
NSN 5999-01-169-0965
NSN 5910-01-481-6737
NSN 5925-00-204-0314
NSN 6150-01-065-4442
NSN 5985-01-325-0494