Screw Bolts Zinc

SKU: AS05030

Screwbolt anchors are one-piece units featuring a finished hex head formed with an integral washer, a patented dual lead thread, and a chamfered tip. Screwbolt anchors cut a thread into the base material. Since there are no expansion forces, the screwbolt anchor can be installed closer to the edge than traditional mechanical anchors without damaging the base material.