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 5935-00-702-4526
NSN 5965-01-341-6545
NSN 5945-00-312-4884
NSN 5895-01-364-1017
NSN 6240-00-419-4301
NSN 5835-00-092-1136
NSN 5985-01-543-3513
NSN 5998-01-268-4340
NSN 5999-01-055-7498
NSN 5905-00-725-9466
NSN 5920-00-271-3217
NSN 6110-01-109-8767