Ø4.7mm Distal Locking Bolt Self Tapping for PFNA is engineered to provide secure distal locking and reliable fixation in Proximal Femoral Nail Antirotation (PFNA) systems. Its optimized thread geometry ensures firm bone engagement, while the self-tapping design facilitates smooth insertion and reduces the need for pre-tapping. The precision-engineered 4.7mm diameter offers dependable mechanical strength and secure nail locking, contributing to rotational control and overall construct stability during proximal femoral fracture management.