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 5925-01-176-7182
NSN 5945-01-272-9579
NSN 2925-00-501-7838
NSN 5935-00-518-6361
NSN 6240-01-083-7764
NSN 6645-00-940-0774
NSN 5930-01-097-7070
NSN 5920-01-088-8312
NSN 5835-00-491-3834
NSN 5855-00-337-3679
NSN 6135-00-437-5182
NSN 6105-01-120-7916