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 5930-00-976-9657
NSN 5945-01-624-0305
NSN 6145-01-513-9126
NSN 6145-01-531-0193
NSN 5930-01-210-7759
NSN 6320-00-468-8421
NSN 7035-01-169-6551
NSN 6135-01-458-3851
NSN 6130-01-123-9041
NSN 5925-01-626-5276
NSN 5855-01-509-6872
NSN 5835-01-504-0837