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 5855-01-147-4785
NSN 6135-01-313-1948
NSN 6135-00-519-1325
NSN 5905-00-949-5442
NSN 5960-01-648-1872
NSN 5835-01-192-4165
NSN 6145-01-012-2098
NSN 6620-00-267-5273
NSN 6650-01-307-0540
NSN 6150-01-067-0670
NSN 5998-00-533-3336
NSN 5996-01-350-3345