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 5895-01-574-3893
NSN 7035-00-371-7749
NSN 5999-01-157-1644
NSN 6645-01-514-0236
NSN 5945-00-722-3790
NSN 5965-00-133-3031
NSN 5960-01-319-0276
NSN 5950-01-346-4618
NSN 6650-00-539-7298
NSN 6150-00-752-2542
NSN 5925-01-417-1942
NSN 5895-01-104-7866