GRK Fasteners R4 Series Framing and Decking Screw, Multi-Purpose, #8 Thread, 1.575 in Thread Length, 2-1/2 in Length, Star Drive, T-15 Drive, Steel, Applicable Materials: Cement, Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, Wood
California residents see Prop 65 WARNINGS
- Fast bite tip eliminates pre-drilling and provides a fast start for one-step installation
- W-Cut™ low torque, faster drive
- Precision fit reduces wobble between R4 screws and GRK bits for improved productivity
- Zero stripping, with six points of contact
- Optimized thread length improves clamping force for increased drawing power
- CEE Thread™ enlarges hole to reduce splitting
- Cutting teeth cuts wood fiber and provides flush seating
- Head markings for easy identification
- Climatek™ coating is AC257 code approved for use in treated lumber
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Catalog
https://assets.unilogcorp.com/187/ITEM/DOC/GRK_Fasteners_100018056_Catalog.pdf
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Line Drawing
https://assets.unilogcorp.com/187/ITEM/DOC/GRK_Fasteners_100027759_Line_Drawing.pdf
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Specification Sheet
https://assets.unilogcorp.com/187/ITEM/DOC/GRK_Fasteners_100027759_Specification_Sheet.pdf