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 6685-00-993-3397
NSN 5925-01-523-1918
NSN 5998-01-373-7649
NSN 6620-00-948-3801
NSN 5935-00-816-5807
NSN 5855-01-501-5683
NSN 5855-01-320-7640
NSN 6650-00-337-7464
NSN 5950-01-323-6906
NSN 6145-01-308-7484
NSN 7035-01-539-3781
NSN 5996-00-905-6610