GRK 14225 Rugged Structural Screw with Climatek Coating, 5/16" x 4", 25-Count BackToSchool Protection that feels comfortable on

Protection that feels comfortable on your skin

expanded & flattened into a diamond shaped pattern

Brick mason's

Easy Empty Dust Cup: Yes

Finish: Aged Bronze

GRK 14225 Rugged Structural Screw with Climatek Coating, 5/16" x 4", 25-Count BackToSchool Protection that feels comfortable onGRK Rugged Structural Screw is made of specially hardened steel to provide you with high tensile, torque and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks. RSS screw which is 3 1 8" and longer have CEE thread that enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily and increasing the screws