Structural Screws

Questions and Answers for GRK Fasteners 5/16 in. x 5-1/8 in. Star Drive Low Head Washer Rugged Structural Wood Screw (40-Piece per Pack)

Internet # 203533480

Model # 112231

Store SKU # 519370

Store SO SKU #1001018937

5/16 in. x 5-1/8 in. Star Drive Low Head Washer Rugged Structural Wood Screw (40-Piece per 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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