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 6610-01-188-1550
NSN 6145-01-058-5479
NSN 5920-01-158-4517
NSN 6130-00-138-3073
NSN 4140-00-073-9167
NSN 5950-01-547-5814
NSN 5935-01-513-2619
NSN 6145-00-978-8056
NSN 6240-01-192-2479
NSN 6220-00-958-5441
NSN 5915-00-491-3475
NSN 6105-01-634-0322