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 5960-00-244-1642
NSN 6650-01-178-8731
NSN 5950-00-170-9103
NSN 7035-01-452-4306
NSN 5920-01-534-2270
NSN 5915-01-095-8306
NSN 5960-00-890-9032
NSN 4140-00-827-1821
NSN 5996-01-201-6170
NSN 6240-01-251-3796
NSN 5930-00-235-0108
NSN 5975-01-444-1480