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 6135-01-252-0315
NSN 5998-01-446-5213
NSN 5925-01-570-2193
NSN 5945-01-619-6557
NSN 6135-01-461-2915
NSN 6240-01-647-0790
NSN 5925-01-588-6568
NSN 5985-01-634-0635
NSN 5999-01-157-3357
NSN 5855-00-896-4047
NSN 5950-00-400-1788
NSN 5915-01-440-8846