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 6130-01-483-5355
NSN 6320-00-036-3688
NSN 5935-00-146-0116
NSN 5945-00-632-8261
NSN 5910-01-085-5500
NSN 5895-01-012-0930
NSN 5915-01-062-0592
NSN 5960-01-056-8109
NSN 5965-01-500-6786
NSN 5999-01-107-5427
NSN 5999-01-433-0888
NSN 5965-00-289-6280