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 5960-01-414-8918
NSN 6145-01-262-0069
NSN 7035-01-440-7055
NSN 6150-01-509-7995
NSN 5960-01-338-0688
NSN 5960-01-504-3415
NSN 5930-01-352-5428
NSN 6150-01-406-5844
NSN 5985-00-952-0004
NSN 6150-01-487-5346
NSN 5950-01-459-5798
NSN 5920-01-500-4926