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 5999-01-210-9124
NSN 5835-00-165-3069
NSN 6150-01-535-1293
NSN 6685-01-138-6710
NSN 5930-00-873-5681
NSN 5910-00-398-0930
NSN 6150-00-221-2593
NSN 5950-01-116-2142
NSN 6110-00-429-4777
NSN 5920-00-518-4452
NSN 5935-01-634-0668
NSN 6150-00-139-3646