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 6130-00-284-1629
NSN 5915-00-448-9410
NSN 6320-01-202-8761
NSN 5855-01-020-7982
NSN 5920-01-456-0064
NSN 5855-01-359-5727
NSN 5990-00-821-4191
NSN 6320-01-574-1915
NSN 4140-01-534-9987
NSN 6105-01-348-4148
NSN 6220-01-632-8217
NSN 5999-01-657-4067