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 5925-01-517-8612
NSN 2925-01-203-0493
NSN 2925-00-486-0524
NSN 5945-01-229-9618
NSN 5905-01-501-6433
NSN 5915-01-003-7945
NSN 5996-01-004-7832
NSN 5835-01-218-5560
NSN 6320-01-462-2295
NSN 5996-01-146-4202
NSN 5925-01-575-1383
NSN 5935-01-480-5287