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 6240-00-863-6105
NSN 5935-00-008-5782
NSN 6650-00-690-8709
NSN 5920-00-239-6552
NSN 5985-01-611-9355
NSN 5855-01-380-9950
NSN 5895-01-431-7349
NSN 5975-01-102-9965
NSN 6620-00-008-0213
NSN 5975-01-123-8380
NSN 5960-01-156-7469
NSN 4140-01-169-6237