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 5999-01-518-6091
NSN 6320-01-170-4068
NSN 5950-00-116-8987
NSN 6105-01-462-0766
NSN 5998-01-174-5783
NSN 6105-01-162-5316
NSN 4140-00-203-4844
NSN 5915-01-025-7171
NSN 5920-01-359-8720
NSN 5960-01-193-5224
NSN 5905-01-287-1540
NSN 5985-00-758-6801