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.)
Classification: Nuts of iron or steel
NSN 5965-01-035-6842
NSN 5996-01-547-6179
NSN 6105-01-415-0828
NSN 6610-01-382-7894
NSN 6135-01-461-2567
NSN 5998-01-359-1175
NSN 5835-01-123-8305
NSN 5935-01-554-9401
NSN 6240-01-160-7934
NSN 5910-01-516-5832
NSN 5910-01-343-0289
NSN 5965-01-509-3841