An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 5985-00-988-6835
NSN 6240-01-518-3874
NSN 6110-01-358-5165
NSN 5945-01-581-2890
NSN 5999-00-099-6889
NSN 5855-01-448-9794
NSN 5985-01-200-1739
NSN 7035-01-296-4737
NSN 5930-00-837-2767
NSN 6645-01-552-0004
NSN 6240-01-463-7663
NSN 5950-00-268-9023