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 2925-00-596-9775
NSN 6650-01-477-9545
NSN 6130-01-524-9893
NSN 6320-01-292-2232
NSN 5835-01-238-3381
NSN 5996-01-351-5699
NSN 5855-01-593-3985
NSN 5996-00-857-9810
NSN 6610-00-156-5699
NSN 7035-01-241-2127
NSN 5996-00-752-6007
NSN 5945-01-550-5426