GRK 11137 RSS UberGrade Rugged Structural Screw, 10 x 3-1/8", 236-Count BESTSELLERS mirror finished

mirror finished

Rose Aphid

Base Type: Silicone

Fade resistant

Used for pressure-balancing valve on older-style coralais (plastic stem)

GRK 11137 RSS UberGrade Rugged Structural Screw, 10 x 3-1/8", 236-Count BESTSELLERS mirror finishedGRK 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