5/8-11 x 7 1/2 Hex Cap Screw SS 316 (A4)

7/8-9 x 5 Socket Cap Screw Alloy

1/2 x 18 Hex Lag Screw Hot Dipped Galvanized

15/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

10 x 2 1/2 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - 1 lbs Pack (82) 1-8 Hex Cap Screws 18-8 Stainless Steel 5/8-11 x 7 1/2 Hex10 x 2 1 2 Simpson Bugle Head Wood Decking Screws 6 Lobe Drive 305 SS 1 lbs Pack (82) . 6 lobe drive prevents driver bit cam out and stripping in recess. Type 17 tip provides fast starts and prevents splitting in hardwoods. Coarse threads run approximately 2 3 up the shank to help draw the decking tightly to the substrate. Pre drilling is recommended near board ends to prevent splitting. Drive Sizes: #6 T15 #8 T20 #10 T25