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 6150-01-005-3558
NSN 2925-01-351-9748
NSN 5975-01-050-8114
NSN 5835-01-540-3575
NSN 6150-01-634-0575
NSN 5999-01-301-6985
NSN 6150-00-707-8804
NSN 5990-01-286-0601
NSN 5935-00-325-7102
NSN 5975-00-117-1084
NSN 6320-01-371-3047
NSN 5855-00-256-5562