3/4-10 x 4 1/2 Socket Cap Screw Alloy

high-strength screw anchor for concrete and masonry

3/4-16 x 4 1/2 Socket Cap Screw Alloy

1 3/4-5 x 6 Socket Cap Screw Alloy

1 1/2-6 x 3 1/2 Socket Cap Screw Alloy

7 x 2 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - Bulk Pail (3000) Drop-In Anchors Zinc Plated 3/4-10 x 4 1/2 Socket7 x 2 1 4 Simpson Trim Head Wood Decking Screws Square Drive 305 SS Bulk Pail (3000) . The type 17 tip provides fast starting and resists splitting in hardwood. Coarse threads run approximately 2 3 up the shank to draw the decking tightly to the substrate. Pre drilling is recommended near board ends to prevent splitting. #1 Square Drive All #7 diameters and 9 x 3 1 2 #2 Square Drive 9 x 4