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 5935-01-661-0294
NSN 5855-00-896-4047
NSN 5895-01-107-0367
NSN 2925-00-201-8247
NSN 5965-00-686-0957
NSN 6130-00-518-4305
NSN 5996-01-544-7773
NSN 5960-00-161-3728
NSN 5945-01-524-2247
NSN 6610-01-394-7695
NSN 5998-00-959-6885
NSN 6105-01-399-3465