12-24 x 1-1/2 Unslotted Indented Hex Washer Head Self-Drilling Screw with Bonded Neo-EPDM Washer 410 Stainless Steel Passivated and WaxedAttaches metal or aluminum to metal or aluminum.

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

Attaches 20 gauge metal track to 20 gauge metal studs

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

Attaches gypsum board

Wood to wood for interior wood applications

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

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

Attaches wood trim to drywall or studs

This 3/16 x 1-3/4 Phillips Flat Head Concrete Screw in Blue Finish is perfect for fastening materials to concrete surfaces

Attaches gypsum board to wood studs

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