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 6620-01-494-9858
NSN 5905-01-339-4611
NSN 5930-00-100-7171
NSN 5905-01-261-5989
NSN 7035-01-104-5446
NSN 5855-01-145-8973
NSN 6320-01-462-2295
NSN 6150-01-025-0423
NSN 5950-01-254-1884
NSN 5960-01-248-0392
NSN 6650-01-580-7478
NSN 7035-00-908-4933