GRK Fasteners RSS 12307 Structural Screw, 3/8 in Thread, 14-1/8 in L, Flat Head, Star Drive, Steel, 50 PK [SKU: ORG7373566]

Recessed star drive, zero stripping, with six points of contact, For interior or exterior use in carrying beams, ledger boards, stair rails, deck posts, playground equipment, other professional applications, CEE thread enlarges hole to reduce splitting, install torque, W-Cut low torque, smoother drive, reduce splitting, Zip-Tip faster penetration, reduces splitting, Washer head for immense holding power, Cutting pockets provide a clean hole, reduces splitting and bore with precision, ESR-2442 approved for structural application, Case hardened steel for high tensile, torque and shear strength, Climatek coating is AC257 code approved for use in treated lumber. [QTY/UOM: 50 / 1PK]