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 5960-00-215-5884
NSN 5930-01-430-2510
NSN 5935-00-938-8568
NSN 5920-01-583-9736
NSN 5915-01-605-3326
NSN 5960-00-264-5233
NSN 5895-01-611-8643
NSN 5920-00-175-7987
NSN 5965-01-519-1929
NSN 5998-00-996-0309
NSN 6150-01-208-3449
NSN 5915-01-053-4062