Double chamfer
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 6110-00-375-1523
NSN 5990-01-446-9118
NSN 5920-00-584-4592
NSN 6105-00-469-2293
NSN 6110-01-055-6442
NSN 6645-00-813-3084
NSN 5999-00-666-3838
NSN 5960-01-010-6045
NSN 6105-01-646-3506
NSN 4140-01-595-4638
NSN 5905-01-062-0805
NSN 7035-01-320-4336