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 5910-01-331-4711
NSN 5965-01-603-7959
NSN 6645-00-518-2068
NSN 5910-01-381-9028
NSN 6610-01-147-3099
NSN 5975-00-924-1461
NSN 7035-00-585-2113
NSN 5935-00-438-5075
NSN 6685-00-412-5204
NSN 5855-00-832-9341
NSN 5915-00-518-4656
NSN 6610-01-389-3082