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 5925-00-792-9073
NSN 6105-01-360-8792
NSN 5965-00-342-5126
NSN 5915-01-181-5603
NSN 6130-00-226-4270
NSN 5935-01-561-4990
NSN 4140-01-167-2812
NSN 5930-01-623-5244
NSN 6650-01-039-4795
NSN 5910-01-445-6903
NSN 6220-01-313-9583
NSN 6610-01-649-5326