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 2925-00-909-2596
NSN 5996-01-367-6556
NSN 5930-00-115-1964
NSN 6150-01-481-4105
NSN 5996-00-505-3504
NSN 5999-00-932-1316
NSN 5925-01-634-0664
NSN 5925-00-262-5651
NSN 6220-00-473-9122
NSN 5835-01-174-7700
NSN 6645-01-481-9834
NSN 6645-00-166-7926