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 2925-01-089-6269
NSN 6620-01-406-6840
NSN 6105-01-340-8045
NSN 5930-01-381-2523
NSN 6145-00-301-9124
NSN 6620-01-504-5756
NSN 5990-00-288-1820
NSN 6645-01-225-8106
NSN 5975-00-068-4479
NSN 5999-01-519-4971
NSN 5915-01-180-0344
NSN 6150-00-198-7395