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 5965-01-633-8849
NSN 6105-01-323-6572
NSN 5935-00-481-3432
NSN 5945-01-410-7341
NSN 5965-01-565-8240
NSN 6645-00-416-8864
NSN 5920-01-275-9982
NSN 5935-00-276-9413
NSN 5950-00-161-3953
NSN 6650-01-419-5954
NSN 5835-00-393-1996
NSN 6645-01-023-0005