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 5905-01-346-4151
NSN 5925-01-081-0436
NSN 5990-00-386-4951
NSN 5999-01-368-3371
NSN 5960-01-248-4743
NSN 5895-01-516-2660
NSN 5905-00-086-5462
NSN 6110-00-132-1330
NSN 5945-00-385-3683
NSN 5835-01-312-4446
NSN 2925-00-872-4474
NSN 6650-01-576-2148