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 5835-00-904-6272
NSN 5985-01-370-4120
NSN 6620-00-816-9755
NSN 6650-00-105-2754
NSN 5960-00-636-4834
NSN 6645-01-642-3637
NSN 5935-00-199-9614
NSN 6650-01-317-2101
NSN 6110-01-226-3116
NSN 5975-01-561-8316
NSN 5855-00-832-9341
NSN 5835-00-257-2852