8 x 2-1/2 Phillips Bugle Head Deck Screw Coarse Thread 305 Stainless SteelExterior wood screw for outdoor applications. Attaches wood to wood.

This 1/4 x 2-1/4 Phillips Flat Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

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

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

Attaches metal or aluminum to metal or aluminum

This 3/16 x 2-3/4 Phillips Flat Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

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

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

Attaches gypsum board to wood studs

Attaches cement board to wood or light gauge metal studs

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