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 6145-01-463-4075
NSN 5905-00-490-6162
NSN 5950-01-607-2020
NSN 5960-01-391-8860
NSN 5930-01-420-7225
NSN 5950-01-340-9151
NSN 5996-01-620-7742
NSN 6135-01-633-8502
NSN 5835-01-381-2683
NSN 5965-01-520-8604
NSN 6610-01-075-4745
NSN 5945-01-621-1720