To facilitate insertion of the screw into the pin, the end of the screw has a smooth cylindrical part corresponding to the inner diameter of the M4 in the pin. The proximal portion of the blanking screw has an internal hexagonal hole.
The blanking screw locks a first locking screw in the pin to provide stability in the screw-pin-bone system. The blanking screw is individually packaged and labelled.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين