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 5920-01-287-1542
NSN 5990-00-840-6571
NSN 5950-01-333-8937
NSN 5945-00-931-6314
NSN 5935-01-012-1640
NSN 6650-00-388-4517
NSN 6145-00-849-9758
NSN 5835-01-485-0210
NSN 5910-01-619-9468
NSN 5925-00-394-6894
NSN 6610-01-062-9994
NSN 4140-01-058-6603