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 5855-01-152-8782
NSN 5996-01-321-3092
NSN 5965-01-205-6249
NSN 5996-01-459-4713
NSN 4140-01-328-8614
NSN 5990-01-294-6198
NSN 5999-01-514-8364
NSN 6110-00-023-3661
NSN 5895-00-968-7768
NSN 6220-01-248-5298
NSN 6610-01-290-2627
NSN 5950-00-367-2705