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 6105-00-542-3624
NSN 5920-00-221-6439
NSN 6145-00-296-0085
NSN 2925-00-290-7052
NSN 4140-00-624-7627
NSN 5975-01-522-5670
NSN 5935-01-351-7210
NSN 5915-01-093-1613
NSN 6645-00-488-4432
NSN 5999-01-543-5566
NSN 5835-00-257-2852
NSN 5985-00-997-8341