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 6620-00-646-9474
NSN 4140-01-321-7025
NSN 6130-00-189-8000
NSN 5960-01-539-1956
NSN 5835-01-104-1299
NSN 5965-01-577-7171
NSN 5905-01-382-9671
NSN 6110-01-527-5315
NSN 6610-01-603-0703
NSN 5985-01-517-5486
NSN 6145-00-604-6916
NSN 5910-01-423-1051