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 6620-00-663-8962
NSN 5855-00-451-6155
NSN 6240-00-383-2573
NSN 6645-00-583-0066
NSN 6145-01-367-8501
NSN 6645-00-955-7997
NSN 5920-01-604-9426
NSN 6145-01-626-5269
NSN 6240-01-024-7028
NSN 5910-01-461-8663
NSN 6130-00-943-1810
NSN 5905-01-446-3709