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 6110-01-206-4893
NSN 6240-01-482-4819
NSN 5920-01-500-9333
NSN 5835-01-143-9143
NSN 5965-01-578-6260
NSN 6650-01-592-8910
NSN 5905-01-545-9442
NSN 5895-01-474-8073
NSN 5950-00-149-0668
NSN 5998-01-151-1566
NSN 6105-00-469-7976
NSN 5935-01-097-3836