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 5996-00-333-5182
NSN 6105-01-539-4784
NSN 6240-00-698-5822
NSN 5935-00-491-2099
NSN 6150-00-407-2118
NSN 5990-00-518-0684
NSN 5950-01-469-8054
NSN 5999-01-442-8261
NSN 5985-00-900-0544
NSN 5895-01-206-4465
NSN 5915-01-016-2072
NSN 5985-00-291-9974