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 5925-00-809-7050
NSN 5935-00-291-4910
NSN 6240-00-103-0058
NSN 6240-01-421-9388
NSN 6150-01-562-1737
NSN 5935-01-105-6333
NSN 6610-01-196-6388
NSN 5996-01-556-4277
NSN 5855-00-455-6070
NSN 5999-01-390-7737
NSN 5965-01-269-9521
NSN 5915-01-549-7984