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 6650-01-033-6667
NSN 6145-00-261-8202
NSN 6320-01-239-2337
NSN 5855-00-293-4708
NSN 2925-00-284-1534
NSN 5945-00-600-5593
NSN 5855-01-493-6639
NSN 5945-00-702-2085
NSN 2925-01-649-7543
NSN 5965-01-042-2001
NSN 6645-01-399-0329
NSN 5960-00-669-9793