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 5905-01-291-6313
NSN 5960-01-160-3437
NSN 5895-01-327-4153
NSN 5895-01-215-2703
NSN 6620-01-482-9024
NSN 5925-00-812-1987
NSN 6320-01-382-9676
NSN 5998-00-965-0593
NSN 5996-01-250-2814
NSN 5999-01-431-7323
NSN 5835-01-485-0210
NSN 6130-01-408-4621