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 6135-01-632-3365
NSN 5935-00-937-3284
NSN 5990-01-486-2556
NSN 5950-01-259-1614
NSN 6135-01-189-2293
NSN 5935-01-553-6106
NSN 5905-00-993-8281
NSN 5998-01-092-1966
NSN 5990-01-571-7468
NSN 5996-01-242-9710
NSN 4140-01-456-7862
NSN 6130-01-054-6126