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 5835-01-065-2734
NSN 5975-01-350-2050
NSN 5935-01-590-7810
NSN 5960-00-233-7537
NSN 6135-00-452-2266
NSN 7035-01-298-5154
NSN 5950-00-432-0915
NSN 6320-00-483-0451
NSN 5915-01-142-1587
NSN 5996-01-292-5034
NSN 5905-01-095-6888
NSN 5998-00-984-6047