Caliburn XL Concrete Screws 19/64 in x 5 in T-40 (25-Pack)

Caliburn XL Concrete Screws are heavy-duty fasteners engineered for superior performance in concrete and masonry applications. Featuring a patented thread design and a T-40 star drive, these screws provide exceptional pull-out strength and ease of installation without the stripping common in traditional anchors. The Climatek™ coating ensures long-lasting corrosion resistance, making them ideal for both interior and exterior projects such as basement framing, sheds, and fixture mounting. The XL washer head design offers a large bearing surface for increased holding power, and the screws can be removed and reinserted into the same pilot hole multiple times without compromising integrity.

Caliburn concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. Available in three different head styles for multiple applications. Caliburn, Caliburn PH and Caliburn XL are Climatek coated for high corrosion resistance. Caliburn's uncompromised draw and pull-out strength make it possible to be used in jobs which previously required an anchor. The screws aggressive thread design afford it the ability to be removed and reinserted into the same pilot hole numerous times without the concern of the fastener breaking or the threads wearing.