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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5965-01-156-7013
NSN 5910-01-145-0066
NSN 6320-00-225-7013
NSN 6320-01-556-2011
NSN 6240-00-901-6759
NSN 5920-00-598-0469
NSN 5905-00-459-7718
NSN 6320-00-553-8427
NSN 5950-01-218-2986
NSN 5935-01-590-8116
NSN 2925-01-108-3307
NSN 5999-01-453-0856