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 6645-01-196-8616
NSN 5998-01-218-9304
NSN 2925-00-964-7128
NSN 6220-01-245-8112
NSN 5895-01-255-4548
NSN 6150-01-661-3936
NSN 5835-01-310-8979
NSN 5895-01-469-5581
NSN 5945-01-521-9201
NSN 6645-01-304-4308
NSN 5935-01-306-9615
NSN 2925-00-176-3889