GRK Fasteners CALIBURN XL 57785 Heavy-Duty Concrete Screw, 19/64 in Dia, 5 in L, 3300 lb, Steel PLASTIC SHEDS stainless steel door reinforcer

stainless steel door reinforcer

UPC: 043786072700

UPC: 080307000187

Model Number: 33691

GRK Fasteners CALIBURN XL 57785 Heavy-Duty Concrete Screw, 19/64 in Dia, 5 in L, 3300 lb, Steel PLASTIC SHEDS stainless steel door reinforcerCaliburn 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