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 6240-00-209-1883
NSN 5925-01-630-2318
NSN 6105-01-362-9386
NSN 5925-00-222-6199
NSN 5895-00-624-5685
NSN 5975-00-192-1919
NSN 5985-01-552-5261
NSN 6650-01-168-8451
NSN 6320-01-652-3806
NSN 5895-01-219-0132
NSN 5950-01-231-1222
NSN 5999-00-203-5573