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 5920-00-251-0534
NSN 5835-01-572-1284
NSN 6105-01-184-2554
NSN 5910-01-553-4137
NSN 5950-01-245-6581
NSN 7035-01-318-3158
NSN 5945-00-762-8215
NSN 5999-01-360-0649
NSN 6240-00-410-8710
NSN 6110-01-472-1963
NSN 5960-01-337-5339
NSN 5930-01-406-3506