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 6320-00-937-5625
NSN 6130-00-372-4322
NSN 6650-01-578-8176
NSN 5960-01-050-0264
NSN 5950-01-230-5516
NSN 5945-01-035-6270
NSN 6130-00-789-1884
NSN 5950-00-703-5112
NSN 6220-01-104-9241
NSN 6220-00-727-7547
NSN 5950-00-001-9695
NSN 5950-01-019-9779