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 5975-01-023-8597
NSN 5950-01-370-4857
NSN 5915-00-231-3783
NSN 5950-01-543-9019
NSN 7035-01-056-9966
NSN 6110-01-366-7954
NSN 6650-01-350-2515
NSN 6650-01-220-3842
NSN 5920-01-104-4332
NSN 6240-01-440-1766
NSN 6610-01-597-8751
NSN 5930-01-207-1012