GRK Fasteners RSS 12217 Structural Screw, 5/16 in Thread, 2-1/2 in L, Washer Head, Star Drive, Steel, 100 PK [SKU: ORG5149547]

Recessed star drive zero stripping, with six points of contact, CEE Thread enlarges hole to reduce splitting, W-Cut low torque, faster drive, Zip-Tip no pre-drilling, faster penetration, Washer head for immense holding power, Cutting pockets provide a clean hole and reduces splitting and bore with precision, Case hardened steel for high tensile, torque and shear strength, Climatek coating is AC257 code approved for use in treated lumber, For interior and exterior use in carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications. [QTY/UOM: 100 / 1PK]