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 5999-01-330-8750
NSN 6105-00-192-0151
NSN 6105-01-518-8314
NSN 6645-00-933-2170
NSN 5998-01-071-4257
NSN 6220-01-445-6575
NSN 5945-01-226-1233
NSN 5990-01-421-3325
NSN 5835-01-504-0837
NSN 6620-01-383-1997
NSN 5998-00-277-7552
NSN 6650-01-399-8552