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 5960-01-380-9692
NSN 5950-01-116-3676
NSN 5985-01-401-5387
NSN 6650-01-321-2905
NSN 5945-01-088-8605
NSN 5996-01-049-7841
NSN 5915-01-078-4404
NSN 6130-01-126-8370
NSN 6610-01-188-8163
NSN 5965-00-842-9060
NSN 5925-01-438-1944
NSN 6320-01-116-3980