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 5925-01-251-6897
NSN 6150-01-560-0297
NSN 5835-01-180-9441
NSN 5960-01-322-1337
NSN 5910-01-029-3959
NSN 5895-01-352-4994
NSN 5999-01-212-3094
NSN 5950-01-225-6022
NSN 6650-01-412-1040
NSN 5925-01-123-9381
NSN 6240-01-389-6918
NSN 5999-01-252-8092