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 6135-01-164-3561
NSN 5835-00-516-8675
NSN 5895-01-410-6752
NSN 7035-01-293-0322
NSN 6145-01-605-0948
NSN 2925-00-863-8578
NSN 5855-00-117-0857
NSN 4140-01-122-4050
NSN 6130-01-360-0440
NSN 5930-00-080-1237
NSN 5835-01-399-5820
NSN 5965-01-654-4305