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 5915-00-824-0196
NSN 6645-00-760-5599
NSN 6110-01-329-4540
NSN 5965-00-062-0559
NSN 5835-01-214-5402
NSN 6645-00-786-9145
NSN 6105-01-246-0008
NSN 5915-01-185-5043
NSN 6650-01-504-4745
NSN 5998-00-363-8204
NSN 5905-01-355-5517
NSN 6610-01-206-3921