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 2925-01-620-9673
NSN 5835-01-412-0344
NSN 6645-01-582-9833
NSN 7035-00-115-1886
NSN 2925-01-645-2948
NSN 6150-01-385-5699
NSN 4140-00-369-8053
NSN 5945-00-067-5019
NSN 7035-01-364-8454
NSN 5930-00-673-8289
NSN 5835-00-523-0736
NSN 5965-00-802-6683