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 5935-00-903-7486
NSN 6105-00-801-2629
NSN 6610-01-127-0724
NSN 6150-00-763-1203
NSN 5910-01-468-5891
NSN 5998-00-868-7241
NSN 5950-01-064-4561
NSN 5915-01-141-6726
NSN 2925-01-532-8445
NSN 5998-01-511-5319
NSN 5945-01-038-2702
NSN 6240-01-381-5541