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 5945-01-226-8922
NSN 5965-01-124-1817
NSN 5915-01-341-1296
NSN 5965-01-394-8917
NSN 5920-01-022-5083
NSN 5935-01-054-2357
NSN 5905-00-419-5215
NSN 2925-00-806-7972
NSN 5965-00-079-0928
NSN 6150-00-984-1892
NSN 4140-00-281-4493
NSN 5996-01-385-8345