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 5935-01-090-1245
NSN 6620-01-248-0358
NSN 6320-01-006-6138
NSN 6610-00-388-0094
NSN 2925-01-534-7314
NSN 6130-00-467-5014
NSN 5920-01-465-6312
NSN 5915-01-153-2623
NSN 5855-00-198-3197
NSN 5920-01-633-6735
NSN 5998-01-178-9360
NSN 5960-01-099-7808