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 6110-01-010-0905
NSN 6110-01-492-1714
NSN 5835-01-184-3659
NSN 6150-00-451-4984
NSN 6685-01-208-9938
NSN 4140-00-816-8820
NSN 5930-01-545-7017
NSN 6145-00-433-0021
NSN 6240-01-369-9039
NSN 5935-01-198-3234
NSN 6105-01-272-1842
NSN 5960-00-503-4880