Tapcon 3159407 Masonry Screw, 1/4" Dia., Hex, 2 3/4 in L, Steel Blue Climaseal, 100 PK

Concrete Anchor Screw, Anchor Diameter 1/4 in, Overall Length 2 3/4 in, Head Type Hex, Head Width 0.31 in, Head Diameter Not Applicable, Drive Type External Hex, Material Steel, Finish Climaseal, Material Grade/Class Low, Removable Removable, Compatible Material Block, Brick, Concrete, Drill Bit Size 3/16 in, Screw Anchor Type Concrete Screw Anchor, System of Measurement Inch, Maximum Material Thickness 1 3/4 in, Maximum Ultimate Shear Strength 1,440 lb, Maximum Ultimate Tension Strength 950 lb Item Masonry Screw Compatible Material Concrete; Wood Sub-Brand Tapcon Material Steel Finish Blue Climaseal Head Type Hex Drive Type External Hex Seismic Approved No Material Grade Low Carbon Steel ICC Approved for Un-Cracked Concrete Yes ICC Approved for Cracked Concrete No