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).
Classification: Threaded fasteners of aluminum
NSN 5915-00-954-3747
NSN 6220-01-195-7620
NSN 5920-01-039-6118
NSN 5975-01-038-8707
NSN 5855-01-476-4219
NSN 6650-01-024-9554
NSN 5960-01-432-6038
NSN 5960-00-500-7050
NSN 5905-01-265-1088
NSN 5950-00-988-5465
NSN 5990-01-455-8035
NSN 5990-01-013-8464