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 6320-01-170-4068
NSN 6610-01-175-9045
NSN 4140-01-475-0373
NSN 6620-00-092-7383
NSN 5965-00-436-2226
NSN 6320-01-466-4175
NSN 7035-01-449-1189
NSN 5920-00-915-3571
NSN 5835-01-469-6706
NSN 6620-01-181-1757
NSN 5960-01-399-4327
NSN 5910-01-526-9339