7 x 1 5/8 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - Deck Pack (350) 6" Aircraft Bits - Wire Gauge 50 x 100 Socket Cap

50 x 100 Socket Cap Screw DIN 912 18-8 (A2) Stainless Steel

3/8-24 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1-8 x 6 Hex Cap Screw SS 316 (A4)

5/16-24 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

7 x 1 5/8 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - Deck Pack (350) 6" Aircraft Bits - Wire Gauge 50 x 100 Socket Cap7 x 1 5 8 Simpson Trim Head Wood Decking Screws Square Drive 305 SS Deck Pack (350) . 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