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 5999-01-440-0874
NSN 6130-00-097-6577
NSN 5925-01-390-2150
NSN 5975-01-024-8486
NSN 5950-01-425-3274
NSN 5999-01-226-5855
NSN 5950-01-235-8918
NSN 6650-00-005-6649
NSN 6150-01-176-6852
NSN 5985-00-774-9691
NSN 6645-01-425-2330
NSN 6240-01-029-3701