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 6150-01-579-6741
NSN 5920-01-322-7227
NSN 6150-01-216-6740
NSN 5999-01-502-9773
NSN 5945-00-141-0160
NSN 6105-00-509-4482
NSN 6650-01-551-6866
NSN 5990-00-292-5017
NSN 6610-01-078-0025
NSN 7035-01-240-0541
NSN 6610-00-999-5384
NSN 6110-00-352-0605