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: Articles of aluminum nesoi
NSN 5998-00-351-3605
NSN 5975-01-339-6276
NSN 5935-01-135-3829
NSN 5960-01-049-4374
NSN 5935-01-275-5859
NSN 5835-01-270-7899
NSN 6610-01-445-6362
NSN 5915-01-223-6411
NSN 5930-01-058-3158
NSN 5996-01-043-2105
NSN 5935-01-447-4007
NSN 5855-00-586-6255