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 6240-01-461-3129
NSN 6620-00-137-0332
NSN 6610-01-608-0004
NSN 7035-00-631-3782
NSN 4140-01-197-0406
NSN 5950-01-398-1862
NSN 5998-01-470-6159
NSN 5915-01-270-3613
NSN 6150-01-303-7686
NSN 6610-00-356-6122
NSN 2925-00-133-9594
NSN 6110-01-384-4292