1/2-13 Lipped Drop-In Anchor Zinc Plated (50)

9/16-12 x 7 1/2 Socket Cap Screw Alloy

3/16 x 1 1/2 Mushroom Spike 316 SS (100)

1 1/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

7 x 2 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 1 lbs Pack (138) 9/16-12 Hex Cap Screws 18-8 Stainless Steel 1/2-13 Lipped Drop-In Anchor Zinc7 x 2 1 4 Simpson Trim Head Wood Decking Screws Square Drive 305 SS 1 lbs Pack (138) . 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