7/16-20 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1 1/8-7 x 2 1/2 Socket Cap Screw Alloy

7/8-9 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45)

They are actually stronger than most metal and chemical anchors because the all plastic plug bonds through friction to concrete

10 x 1 1/2 Simpson Strong-Drive® SD Connector Screw Mechanically Galvanized Coating Class 55 - Carton (3000) 1 1/8-7 Socket Cap Screws Alloy 7/16-20 x 5 Grade 510 x 1 1 2 Simpson Strong Drive SD Connector Screw Mechanically Galvanized Coating Class 55 Carton (3000) . The Strong Drive SD Connector screw is specifically designed to replace nails in certain Simpson Strong? Tie connectors, and is the only screw approved for that application. The load rated SD screw has been tested and approved for use in many popular Simpson Strong? Tie products. In certain applications screws are easier and more convenient to