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 5965-00-716-7078
NSN 5855-00-149-0766
NSN 6650-00-789-8179
NSN 7035-00-868-2640
NSN 5990-01-400-3299
NSN 5965-00-716-7078
NSN 6240-00-991-6929
NSN 6220-00-222-4399
NSN 5855-01-177-4751
NSN 5925-01-324-6032
NSN 6130-01-151-7737
NSN 5915-01-186-5535