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 5945-00-155-4290
NSN 5960-01-523-9098
NSN 5965-01-076-0071
NSN 6110-01-500-3214
NSN 6645-01-049-6116
NSN 6240-01-463-3664
NSN 5835-00-811-4554
NSN 5925-00-917-9439
NSN 6220-01-483-2857
NSN 5945-01-269-4385
NSN 5985-01-258-3485
NSN 6150-01-430-2564