3/8-16 x 5 Simpson Wedge Anchor 304 SS (50)

3/16 x 2 1/2 Mushroom Spike Zinc Plated (100)

7/8-9 x 5 1/2 Hex Cap Screw SS 316 (A4)

1 1/8-7 x 4 1/2 Socket Cap Screw Alloy

9 x 4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 1 lbs Pack (61) 1/2-13 Hex Cap Screws 18-8 Stainless Steel 3/8-16 x 5 Simpson Wedge9 x 4 Simpson Trim Head Wood Decking Screws Square Drive 305 SS 1 lbs Pack (61) . 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