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 2925-01-144-7106
NSN 5855-00-482-9876
NSN 7035-01-590-6755
NSN 5965-01-109-2917
NSN 2925-01-457-5649
NSN 6320-00-284-1524
NSN 5930-01-361-0458
NSN 5998-01-322-5957
NSN 5998-01-062-0783
NSN 5950-01-009-0235
NSN 5835-01-414-3258
NSN 6650-00-367-9230