GRK 14221 Rugged Structural Screw with Climatek Coating, 5/16" x 3-1/8", 25 Count Eco_Friendly and then cemented to an

and then cemented to an aluminum backing plate with a smooth handle

Form :Granules

easy storage for parts or tools

laser-welded rim blades with heat-treated steel bodies offer expedited cutting and extreme durability

Spring-loaded release tabs allow for quick base removal

GRK 14221 Rugged Structural Screw with Climatek Coating, 5/16" x 3-1/8", 25 Count Eco_Friendly and then cemented to anGRK 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