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 5999-01-428-9327
NSN 6110-01-108-9055
NSN 5920-01-080-3563
NSN 5985-01-474-5731
NSN 2925-00-749-8893
NSN 7035-00-500-7839
NSN 6650-00-472-8486
NSN 5910-00-928-7833
NSN 5985-01-529-6488
NSN 5835-01-626-9603
NSN 5999-01-588-7185
NSN 5930-00-932-3046