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 5915-00-480-5163
NSN 6685-01-411-6623
NSN 6650-01-343-5908
NSN 5930-01-422-1667
NSN 6145-00-295-2887
NSN 6220-01-486-5749
NSN 5895-00-130-5816
NSN 6240-00-563-5846
NSN 5999-00-823-5001
NSN 6240-01-297-8656
NSN 6135-00-455-2425
NSN 5998-00-659-9533