Self-Drilling Self-Tapping Screw Catalog Masonry Products Masonry Reinforcement Self-Drilling Self-Tapping Screw Description Download MSDS Stainless Steel Finish Hot Dip Finish Galvanized Finish Standard Sizes #10 or #12 x 1 1/2" - 5" Long. Optional pre-installed EPDM sealing washer available. Finishes: Zinc Plated, Polymer Coated, Type 410 Stainless Steel. Spec Sheet Rates Please contact us for current pricing and availability. Request Availability