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 4140-00-796-7212
NSN 5905-01-374-5288
NSN 6320-00-506-2314
NSN 5935-00-342-3181
NSN 5996-00-226-5364
NSN 6620-00-126-5072
NSN 6610-01-152-2821
NSN 5990-01-507-7495
NSN 5999-01-360-0381
NSN 5895-01-619-6858
NSN 6105-00-471-1019
NSN 6135-01-238-2878