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.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6105-01-161-9232
NSN 5960-01-135-0463
NSN 6150-01-577-1916
NSN 6150-01-294-0940
NSN 5905-01-078-9412
NSN 5920-00-803-3290
NSN 6320-00-445-1187
NSN 5998-00-061-6763
NSN 5999-01-441-5764
NSN 5950-00-360-2924
NSN 5910-01-541-5950
NSN 5960-00-636-4834