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 5910-01-447-7322
NSN 5935-01-431-8734
NSN 5855-00-631-4565
NSN 2925-00-553-8799
NSN 5925-00-925-9599
NSN 6150-00-753-3950
NSN 6240-01-298-4006
NSN 5920-01-459-8057
NSN 5996-01-042-6860
NSN 5999-01-569-5345
NSN 5915-01-500-5828
NSN 5930-00-624-8528