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 6685-01-107-9643
NSN 4140-00-962-6799
NSN 5985-00-237-7321
NSN 5990-01-296-8190
NSN 6105-01-064-3664
NSN 6105-00-577-3482
NSN 5925-01-433-2946
NSN 6610-01-656-0041
NSN 7035-00-096-9986
NSN 6650-00-987-3220
NSN 5835-01-193-6192
NSN 6240-00-959-4952