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 5965-01-142-1807
NSN 5975-00-950-0588
NSN 5835-00-003-0295
NSN 5930-00-340-6902
NSN 5965-01-389-0004
NSN 5895-01-403-2793
NSN 6130-00-777-8193
NSN 5915-01-120-8883
NSN 5935-00-725-3697
NSN 5930-01-281-7498
NSN 5930-00-408-0894
NSN 5935-01-142-2251