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 5999-01-063-9635
NSN 5905-01-086-5405
NSN 5985-01-367-4632
NSN 7035-01-352-6235
NSN 6650-01-375-0507
NSN 5945-01-353-9566
NSN 6135-00-223-9563
NSN 6220-01-516-4926
NSN 5945-00-808-3217
NSN 2925-00-444-0637
NSN 5945-00-021-8330
NSN 6645-01-383-7362