An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).
NSN 5990-01-130-4959
NSN 6150-00-544-3803
NSN 5945-01-547-0678
NSN 5998-00-167-4981
NSN 6320-00-360-1744
NSN 5855-01-208-1471
NSN 5910-01-422-0380
NSN 5960-00-421-1054
NSN 6220-00-047-5736
NSN 5915-01-440-7636
NSN 6610-00-397-3472
NSN 6645-01-614-4838