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: Nuts of iron or steel
NSN 5915-01-414-4328
NSN 5945-01-171-1511
NSN 6645-00-952-4509
NSN 5855-00-631-4565
NSN 6320-00-405-2348
NSN 6105-00-228-1160
NSN 6620-01-476-7355
NSN 5935-01-477-3470
NSN 6105-01-113-1446
NSN 6650-01-627-5855
NSN 5965-01-225-7974
NSN 5905-01-356-7341