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 5835-00-431-4451
NSN 5930-01-433-3142
NSN 5935-01-116-3002
NSN 5960-01-244-6610
NSN 4140-01-386-5630
NSN 5975-01-286-1950
NSN 5905-01-384-2789
NSN 5945-01-142-5738
NSN 5905-00-846-7427
NSN 5895-00-244-1838
NSN 7035-01-462-1957
NSN 2925-00-010-9609