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 5910-01-487-5387
NSN 5895-01-076-0638
NSN 6135-01-512-8740
NSN 6610-01-364-0294
NSN 5855-00-149-0766
NSN 5910-01-458-9320
NSN 6130-01-436-1516
NSN 6135-00-613-1068
NSN 4140-00-371-2269
NSN 5910-00-096-5160
NSN 5975-01-595-6237
NSN 5950-01-521-2083