9-15 x 3 Unslotted Indented High Hex Washer Head with Shoulder Pole Grip Screw Hi-Low Thread Type S Strong Shield CoatedAttaches metal to wood. Used in roofing and siding applications.

This 1/4 x 3-3/4 Slotted Indented Hex Washer Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

Used in roofing and siding applications

Attaches fiber board to metal studs

This 3/16 x 2-1/4 Slotted Indented Hex Washer Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

This 1/4 x 1-1/4 Slotted Indented Hex Washer Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

This 1/4 x 2-1/4 Slotted Indented Hex Washer Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

while the Blue finish adds a touch of style

Exterior wood screw for outdoor applications

This 1/4 x 3-3/4 Phillips Flat Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

This 3/16 x 3-3/4 Phillips Flat Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

Attaches cement board to wood studs

Attaches soft wood to wood studs