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 5915-00-221-2391
NSN 6145-00-998-7609
NSN 5855-01-023-3727
NSN 5935-01-508-1999
NSN 5910-01-238-0473
NSN 6130-01-005-5693
NSN 6320-00-394-7903
NSN 5905-01-563-3957
NSN 5895-00-858-8906
NSN 5920-00-349-8837
NSN 4140-00-517-7902
NSN 5910-01-533-7838