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 5950-01-143-5106
NSN 7035-01-336-0464
NSN 4140-01-313-9004
NSN 5950-00-050-3595
NSN 6620-01-229-3388
NSN 5935-00-993-9671
NSN 5930-00-402-7728
NSN 5960-01-595-6515
NSN 7035-01-106-0366
NSN 7035-01-424-7019
NSN 5965-01-658-4674
NSN 5960-01-443-3067