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 6135-01-282-4326
NSN 5999-01-023-1633
NSN 5930-01-133-4291
NSN 5945-00-113-8329
NSN 5998-00-221-2543
NSN 5950-00-081-8255
NSN 6110-00-271-9928
NSN 5895-00-193-9571
NSN 5925-00-125-8918
NSN 5925-01-579-3744
NSN 5999-01-571-8523
NSN 5998-01-038-8190