GRK GRK-10231 - RSS Structural Screws, 5/16-in x 5-1/8-in (300-Pack) IRWIN Accepts standard Oscillating Interface System

Accepts standard Oscillating Interface System (OIS) accessories

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GRK GRK-10231 - RSS Structural Screws, 5/16-in x 5-1/8-in (300-Pack) IRWIN Accepts standard Oscillating Interface SystemThe GRK RSS (Rugged Structural Screw) is the premier alternative to traditional lag bolts, engineered for high demand structural applications. Made of specially hardened steel, these screws provide industry leading tensile, torque, and shear strength. The patented W Cut design and Zip Tip point allow for rapid penetration without the need for pre drilling, significantly reducing installation time and physical effort on the job site. Equipped with an