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 5999-01-372-4231
NSN 5999-00-828-9585
NSN 6220-01-316-6728
NSN 6150-01-487-4525
NSN 5990-01-656-7047
NSN 5998-00-051-4163
NSN 5990-00-713-1881
NSN 6610-00-208-5318
NSN 6240-01-516-0634
NSN 5925-00-852-1843
NSN 5998-00-709-0613
NSN 5935-01-028-5297