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 5920-01-437-9312
NSN 5920-01-621-1669
NSN 6150-00-859-0876
NSN 6150-01-354-6128
NSN 5905-00-106-1619
NSN 5935-01-227-2829
NSN 6145-00-793-7816
NSN 6130-00-596-9565
NSN 5910-01-060-7688
NSN 4140-00-942-3483
NSN 6610-01-163-1810
NSN 5915-00-708-8692