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 5985-01-246-9766
NSN 5915-01-088-3446
NSN 5945-01-112-3056
NSN 6685-00-834-0059
NSN 7035-01-642-2153
NSN 6150-00-763-1097
NSN 5835-01-085-9591
NSN 6145-00-343-5967
NSN 5925-01-273-9067
NSN 6105-00-470-0441
NSN 5950-00-919-5665
NSN 5935-01-649-3982