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 5855-01-029-8733
NSN 7035-00-908-4933
NSN 5935-01-167-5530
NSN 6320-00-886-9771
NSN 5998-00-276-8599
NSN 5985-01-486-2110
NSN 6145-00-192-0032
NSN 5960-01-012-6765
NSN 6110-01-115-6034
NSN 6150-01-242-9898
NSN 5915-01-550-4044
NSN 5925-01-507-8258