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 5996-00-516-9281
NSN 6130-01-487-4136
NSN 5910-01-410-8501
NSN 5895-00-627-1279
NSN 5935-01-251-2825
NSN 5999-00-925-2502
NSN 5835-01-436-6549
NSN 5835-01-535-0948
NSN 5915-01-469-3400
NSN 6220-00-471-8995
NSN 2925-01-055-7607
NSN 2925-01-439-4451