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 5835-00-794-7500
NSN 5925-01-468-6567
NSN 5999-01-169-0211
NSN 5950-01-010-1203
NSN 5965-00-445-1843
NSN 7035-01-150-6303
NSN 5895-01-389-1923
NSN 5945-01-315-9832
NSN 6645-01-361-8947
NSN 5835-00-518-4507
NSN 6240-01-507-1362
NSN 5920-01-050-7474