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 6145-00-912-7607
NSN 5930-00-593-4287
NSN 6220-00-394-5762
NSN 5975-00-238-6010
NSN 6135-00-062-5080
NSN 5895-01-411-5585
NSN 6220-00-491-5814
NSN 6135-00-951-3426
NSN 6135-01-100-3593
NSN 5999-00-143-8489
NSN 5960-00-883-5384
NSN 5945-00-686-0923