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 6130-01-361-9268
NSN 5905-01-588-0610
NSN 5960-01-178-3845
NSN 5935-01-441-8753
NSN 5998-00-752-1162
NSN 6130-01-192-2499
NSN 6240-01-291-1191
NSN 5950-00-833-4608
NSN 6650-01-559-3862
NSN 5985-01-113-7113
NSN 6220-00-752-8479
NSN 5985-01-278-7936