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 5975-00-116-0803
NSN 5905-00-835-8899
NSN 6135-01-625-0765
NSN 5965-01-386-2988
NSN 5975-01-194-8261
NSN 6135-01-514-9327
NSN 7035-00-417-2967
NSN 5999-01-433-3536
NSN 6135-01-539-1167
NSN 5999-01-503-3701
NSN 5950-00-928-4228
NSN 5996-01-106-8903