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 7035-01-271-1643
NSN 5910-00-883-2886
NSN 5985-01-446-6868
NSN 5855-01-195-2518
NSN 4140-01-481-7019
NSN 5996-00-035-5624
NSN 6650-00-140-8776
NSN 5925-00-602-8623
NSN 5855-01-464-3152
NSN 5920-01-492-3545
NSN 6150-01-023-1516
NSN 7035-00-206-6123