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 5905-00-185-5302
NSN 6110-00-116-3674
NSN 5835-01-416-6449
NSN 5996-01-492-6330
NSN 5996-00-983-2664
NSN 5975-01-476-7332
NSN 5910-01-595-6126
NSN 5935-01-223-0134
NSN 5935-01-552-7395
NSN 6110-00-740-5750
NSN 5945-01-415-5835
NSN 6645-00-616-1289