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 6650-01-328-8363
NSN 6110-01-135-2027
NSN 5915-00-404-6729
NSN 6105-01-257-5716
NSN 5920-00-125-1316
NSN 5996-01-553-5407
NSN 7035-01-284-3535
NSN 7035-01-105-2561
NSN 5905-01-076-6301
NSN 5960-01-467-7516
NSN 2925-00-677-5641
NSN 5998-00-279-7268