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: Articles of aluminum nesoi
NSN 5935-01-634-0668
NSN 6645-01-499-1434
NSN 5835-01-412-6901
NSN 6105-00-011-3671
NSN 5895-00-581-5650
NSN 6320-01-652-3806
NSN 6620-00-498-7781
NSN 5998-01-659-8002
NSN 5996-01-250-3912
NSN 6105-01-178-0460
NSN 5945-01-523-0028
NSN 5985-00-666-2987