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 6130-01-065-0541
NSN 5965-01-421-1244
NSN 6110-00-116-5514
NSN 4140-01-037-8994
NSN 6650-01-336-8197
NSN 5920-01-594-6994
NSN 2925-00-373-8837
NSN 5915-01-110-3703
NSN 6130-01-295-2076
NSN 2925-01-201-3043
NSN 5985-01-513-8464
NSN 5960-00-343-2888