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 6220-01-474-5989
NSN 5960-00-034-7925
NSN 5999-00-189-8191
NSN 6220-00-959-1195
NSN 6150-00-949-9889
NSN 6105-01-377-0059
NSN 6150-00-089-7267
NSN 5915-01-118-5287
NSN 5835-01-464-2662
NSN 5835-00-315-3797
NSN 4140-00-018-2198
NSN 6240-01-508-0456