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 6105-01-265-0120
NSN 5945-00-936-6529
NSN 6130-01-395-1733
NSN 6645-00-300-0401
NSN 6110-01-512-9520
NSN 5895-01-196-0285
NSN 6620-01-456-0529
NSN 6645-01-449-1824
NSN 5855-01-388-6837
NSN 6130-00-772-4529
NSN 5905-01-155-7451
NSN 5915-01-078-0325