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 6685-00-269-4895
NSN 2925-01-545-2717
NSN 6135-00-269-5843
NSN 6240-01-598-8177
NSN 6110-01-406-4492
NSN 5950-01-649-1289
NSN 5999-00-551-0835
NSN 5930-00-252-7991
NSN 7035-01-386-5722
NSN 6105-00-717-3026
NSN 5835-01-163-4215
NSN 5998-01-192-0904