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 5999-01-050-9309
NSN 6110-01-332-3842
NSN 5960-00-257-4203
NSN 5985-00-932-4257
NSN 6130-00-834-0142
NSN 5960-01-436-8943
NSN 6105-01-531-4262
NSN 5910-01-451-4905
NSN 5930-00-272-1427
NSN 6145-01-338-5671
NSN 5905-01-230-1514
NSN 5945-01-516-9383