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 5960-01-278-9394
NSN 5935-01-572-4844
NSN 5855-01-357-6877
NSN 5915-00-518-1644
NSN 7035-01-055-1696
NSN 6150-01-148-7670
NSN 6610-00-008-3043
NSN 5930-01-390-9446
NSN 5985-01-657-6956
NSN 5920-00-052-7172
NSN 5910-00-594-7986
NSN 5975-01-641-4517