A bone repair kit, comprising:(a) a composite material bone plate having at least one hole and(b) at least one fixation component sized for locking in said hole and having a head, wherein said head has a geometry including at least one protrusion, which geometry does not match a geometry of said hole. This mismatch can support locking at a range of angles, such as 5-15 degrees between the fixation component and an axis of the hole.
