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 5950-01-367-4516
NSN 5985-01-448-1278
NSN 6130-01-242-6635
NSN 5950-01-237-2431
NSN 6240-01-644-7623
NSN 2925-00-884-6278
NSN 5925-01-323-1613
NSN 6150-01-099-9619
NSN 6105-01-023-8708
NSN 5950-01-064-7373
NSN 6320-01-067-0474
NSN 5998-01-534-0374