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 5965-01-380-9821
NSN 5855-01-475-7061
NSN 5985-01-350-5771
NSN 2925-00-753-8598
NSN 5915-01-134-7687
NSN 5990-01-332-6722
NSN 6240-01-321-7351
NSN 4140-00-152-7092
NSN 5975-01-453-0506
NSN 2925-00-198-8547
NSN 6110-01-152-2840
NSN 5990-01-463-2279