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 6130-01-458-7867
NSN 6135-00-505-0679
NSN 5960-01-624-1170
NSN 5915-00-257-3178
NSN 6145-01-507-7555
NSN 6620-00-514-4288
NSN 6105-00-929-4304
NSN 5925-01-229-6084
NSN 6135-01-462-6040
NSN 5915-01-099-6086
NSN 5935-00-005-0308
NSN 6105-01-094-7909