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 6645-01-058-8877
NSN 6320-00-583-3104
NSN 6645-01-633-1852
NSN 5925-00-932-0038
NSN 6105-01-447-4483
NSN 5996-01-043-2105
NSN 5905-01-599-2493
NSN 7035-00-104-7613
NSN 5920-01-477-0087
NSN 5996-00-161-4202
NSN 5920-01-067-2289
NSN 5998-00-402-0923