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 5855-00-832-9341
NSN 6645-00-959-6502
NSN 5960-01-004-5483
NSN 5930-00-289-9901
NSN 5998-01-386-2872
NSN 5855-01-439-1838
NSN 5835-01-131-2027
NSN 5990-00-252-1702
NSN 5920-00-835-0615
NSN 5935-00-044-9490
NSN 7035-00-946-0344
NSN 6220-01-181-1154