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 6150-00-468-5416
NSN 5935-00-983-4441
NSN 4140-00-155-8012
NSN 5920-01-060-7689
NSN 5915-01-376-0898
NSN 5895-01-600-0615
NSN 5996-01-385-0884
NSN 6105-01-056-1314
NSN 5915-01-578-6153
NSN 5985-01-592-3368
NSN 5985-01-394-4982
NSN 5930-00-755-3316