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 6105-01-008-7896
NSN 5998-00-090-3561
NSN 5950-00-583-1986
NSN 6220-01-100-5093
NSN 6610-01-381-3181
NSN 5990-01-343-0449
NSN 6145-00-829-3919
NSN 6240-01-407-8408
NSN 5895-00-874-3446
NSN 7035-01-300-8409
NSN 5996-00-153-3216
NSN 5975-01-248-3717