Structural Screws

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Internet # 203533461

Model # 112221

Store SKU # 517498

5/16 in. x 3-1/8 in. Star Drive Washer Head Rugged Structural Wood Screw (45-Pack)

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GRK Fasteners

Questions & Answers

GRK Rugged Structural Screws (RSS) are a lag screw alternative
RSS Screws with integrated washer head for max clamping force
GRK Rugged Structural Screws (RSS) for interior and exterior use

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