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 5960-01-080-3117
NSN 5920-00-226-0227
NSN 6130-01-429-8701
NSN 5915-01-212-8761
NSN 6320-01-067-0474
NSN 5920-01-120-0994
NSN 6105-01-142-3199
NSN 5996-00-853-9067
NSN 5998-01-467-2979
NSN 6650-01-265-2672
NSN 5950-01-294-5791
NSN 5985-00-277-4230