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 6620-00-255-5962
NSN 6130-01-563-0520
NSN 5925-01-125-2676
NSN 6240-01-603-0143
NSN 2925-01-442-0878
NSN 5855-01-290-3248
NSN 6240-01-347-3338
NSN 5905-00-331-8430
NSN 6240-01-431-5790
NSN 5905-00-504-8586
NSN 6620-00-424-4335
NSN 5950-00-660-5159