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 5945-01-614-1713
NSN 5945-00-348-9242
NSN 6150-00-952-1364
NSN 6145-00-343-5967
NSN 5960-01-533-5162
NSN 5905-00-580-3068
NSN 5920-01-206-3977
NSN 5930-01-363-3504
NSN 5930-01-095-7459
NSN 6130-00-413-4683
NSN 5950-01-390-3504
NSN 6105-01-325-2992