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 6135-01-033-5052
NSN 5975-01-574-2065
NSN 5935-01-542-8369
NSN 5915-01-080-4517
NSN 6650-01-463-8405
NSN 5920-00-571-3859
NSN 5945-00-833-8948
NSN 5920-01-073-1231
NSN 6130-01-147-5049
NSN 5935-00-186-2792
NSN 5930-01-397-0271
NSN 5985-00-079-4385