Tapcon Masonry Screw, 1/4" Dia., Flat, 2-1/4" L, Steel Blue Climaseal, 100 PK

Concrete Anchor Screw, Anchor Diameter 1/4 in, Overall Length 2 1/4 in, Head Type Flat, Drive Type Torx, Material Steel, Material Grade/Class Not Graded, Compatible Material Block, Brick, Concrete, Drill Bit Size 3/16 in, Screw Anchor Type Concrete Screw Anchor, System of Measurement Inch, Maximum Ultimate Shear Strength 1,440 lb, Maximum Ultimate Tension Strength 950 lb, Minimum Installation Depth 1 in, Manufacturer Location Made in USA, Body Length 2 1/4 in, Package Quantity 100