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 5925-00-553-9899
NSN 6220-00-171-8638
NSN 6240-00-059-7099
NSN 6320-01-232-4664
NSN 5960-01-008-2177
NSN 6685-00-453-0178
NSN 5915-01-100-2097
NSN 5998-01-473-6625
NSN 5935-01-352-5470
NSN 5930-00-621-2408
NSN 6145-01-269-7397
NSN 5920-01-350-4426