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 5835-01-544-5183
NSN 7035-01-169-6551
NSN 5999-01-014-5981
NSN 5965-01-367-2595
NSN 6145-01-483-1292
NSN 4140-00-293-3619
NSN 5905-01-440-3851
NSN 6240-01-450-4886
NSN 6320-01-072-2073
NSN 5915-00-786-0104
NSN 5945-00-378-1284
NSN 5835-01-626-9603