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 6150-01-077-0835
NSN 5975-00-884-0752
NSN 6240-00-912-5186
NSN 5935-01-388-9185
NSN 5930-00-330-5806
NSN 7035-01-104-5446
NSN 5910-01-493-7327
NSN 2925-00-964-7128
NSN 6685-01-280-4352
NSN 6685-00-821-7533
NSN 5910-01-595-7427
NSN 6220-00-099-9192