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 5920-01-482-6006
NSN 5999-01-100-6867
NSN 6645-01-592-7563
NSN 5960-00-647-9159
NSN 5996-01-198-0117
NSN 5960-01-406-4136
NSN 6105-01-505-3367
NSN 7035-01-426-4133
NSN 5915-00-155-4766
NSN 5905-01-123-8782
NSN 5965-01-023-9359
NSN 5960-01-196-9203