7 x 2-1/2 Phillips Bugle Head Drywall Screw Coarse Thread Black PhosphateAttaches gypsum board to wood studs.

Attaches gypsum board

Attaches 20 gauge metal track to 20 gauge metal studs

Attaches drop ceiling tire wires to wood

Attaches wood trim to drywall or studs

This 1/4 x 1-1/4 Phillips Flat 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 cement board to wood or light gauge metal studs

insulation to wood

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

Wood to wood cabinet framing assembly

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

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