Bulk 1/4" Flat Head Phillips Commercial Concrete Screws – Blue Finish – Monster Bolts Length:1800 Qty - 1/4" x 3 1/4" making us the trusted choice

making us the trusted choice for professionals and DIYers alike

Every stocked length is fully threaded

Dimensions: Standard US / Inch sizes for compatibility with inch fasteners

DurableCoat finish outperforms standard blue-coated screws in corrosive environments

Finish: Black Oxide (Mild corrosion resistance

Bulk 1/4" Flat Head Phillips Commercial Concrete Screws – Blue Finish – Monster Bolts Length:1800 Qty - 1/4" x 3 1/4" making us the trusted choiceMonster Overview: For flush mounted fastening in masonry, choose 1 4" Flat Head Phillips Commercial Concrete Screws Blue Finish from Monster Bolts. These hardened steel screws are engineered to cut threads into pre drilled pilot holes, ensuring a strong hold in concrete, brick, and block. The flat head with Phillips drive allows the screw to sit flush with the surface, making it ideal for applications where a clean, finished appearance is important.