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 6320-01-399-6177
NSN 5998-01-461-7660
NSN 5910-00-270-3287
NSN 6150-01-324-6335
NSN 6610-01-157-0426
NSN 5905-01-214-1690
NSN 5985-00-141-9036
NSN 6105-01-459-7902
NSN 5950-00-366-6621
NSN 5950-00-211-3995
NSN 5998-01-273-0124
NSN 5960-01-553-4557