7/8-14 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

1/2-13 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (50)

while the #2 square drive makes them easy to fasten

7 x 1 5/8 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Box (100)

00 x 300 Socket Cap Screw 12

1/4 x 3/4 Simpson Zinc Nailon™ Pin Drive Anchor Mushroom Head Carbon Steel Pin (100) L9 Hex Nuts Alloy Cadmium Yellow and Wax Coated - Domestic USA 7/8-14 x 7 L9 HexSimpson Zinc Nailon Pin Drive Anchors feature a mushroom head style and a carbon steel pin. This 100 pack includes 1 4 X 3 4 inch anchors that have been tested for exceptional performance and durability. Ideal for masonry and concrete applications.