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 5945-00-435-8203
NSN 5996-00-525-1777
NSN 5985-01-198-9029
NSN 5999-01-524-0554
NSN 6110-00-499-7054
NSN 6620-01-571-7727
NSN 6320-00-578-6898
NSN 5910-01-572-5441
NSN 5990-00-365-4591
NSN 5905-01-147-8845
NSN 5935-01-482-4961
NSN 5945-00-341-7545