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 2925-01-055-7607
NSN 5960-01-377-1907
NSN 5855-01-205-7030
NSN 5895-01-285-5834
NSN 5895-00-621-6469
NSN 6135-01-238-2878
NSN 4140-01-368-2608
NSN 4140-01-235-7922
NSN 5925-00-099-3585
NSN 6320-01-544-6447
NSN 6105-01-292-3874
NSN 2925-01-166-4589