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 6220-01-237-2488
NSN 5835-00-892-3510
NSN 6105-01-522-1398
NSN 4140-01-497-1279
NSN 6685-00-966-5561
NSN 5945-01-220-2615
NSN 5945-01-154-8837
NSN 6240-01-497-3085
NSN 5915-00-481-1902
NSN 6320-01-616-0843
NSN 5910-01-091-6259
NSN 5950-01-309-4891