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 5835-01-161-7461
NSN 5895-01-361-1923
NSN 6240-01-390-4924
NSN 5835-00-834-1286
NSN 6145-01-272-7558
NSN 6110-01-578-0548
NSN 6135-00-660-8654
NSN 5920-01-327-2570
NSN 6620-01-325-6295
NSN 5895-00-611-3168
NSN 6105-01-099-0242
NSN 2925-00-877-4307