Screw Hexagonal compatible with Zimmer Screw-Vent® Sale! from 1530 /per Pack Single 10-Pack Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. This screw has a narrow head diameter that fits the original Zimmer® abutments. All of our screws are stress tested to 150% of the nominal torque value and can also be used as lab screws. SKU:19.042 Tweet