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 5835-00-007-6824
NSN 6620-01-231-9731
NSN 6620-00-441-5252
NSN 5985-00-822-4428
NSN 5996-00-248-6876
NSN 6320-00-977-3930
NSN 5905-00-290-8098
NSN 5895-01-400-4153
NSN 6620-01-512-0132
NSN 6610-01-467-7068
NSN 6135-00-643-4843
NSN 5910-00-231-5977