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 5855-01-606-3745
NSN 2925-01-625-6841
NSN 5920-01-017-5438
NSN 5945-01-224-7404
NSN 6240-00-594-7138
NSN 5996-01-260-5794
NSN 5975-00-278-7437
NSN 5960-01-170-4057
NSN 6135-00-985-7846
NSN 5950-01-189-7862
NSN 5835-01-568-7796
NSN 2925-01-100-3694