Structural Screws

Questions and Answers for GRK Fasteners 5/16 in. x 4 in. Star Drive Low Profile Washer Head RSS Structural Alternative Lag Wood Screw (400-Pack)

Internet # 202571023

Model # 10225

Store SKU # 1002475987

5/16 in. x 4 in. Star Drive Low Profile Washer Head RSS Structural Alternative Lag Wood Screw (400-Pack)

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GRK Fasteners

Questions & Answers (88)

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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