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 6610-01-212-8854
NSN 5910-01-403-2812
NSN 5920-01-312-3934
NSN 6135-01-398-5922
NSN 5925-01-434-6212
NSN 5920-01-416-2133
NSN 6105-00-533-9650
NSN 6220-00-162-3730
NSN 5935-01-572-2539
NSN 5945-01-315-4065
NSN 5985-01-202-1747
NSN 5835-01-456-3922