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 5960-00-436-6269
NSN 5935-01-031-1712
NSN 6105-00-588-7513
NSN 5855-01-278-8922
NSN 5915-01-087-2661
NSN 5975-01-508-3989
NSN 6220-00-594-0025
NSN 5835-01-138-8622
NSN 5996-01-175-7881
NSN 2925-01-643-2967
NSN 6135-01-139-1700
NSN 5990-00-617-1422