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 6150-00-578-3272
NSN 6240-01-310-8598
NSN 5985-00-999-4308
NSN 5855-01-426-5589
NSN 6130-00-576-4867
NSN 5935-00-229-7926
NSN 5990-01-211-6136
NSN 5835-01-463-2334
NSN 6220-00-167-1580
NSN 5998-01-346-4458
NSN 5990-01-423-8189
NSN 5975-01-171-4945