GRK Fasteners R4 Multipurpose Screw #10 x 4" Handy Pack (50 Count)

The GRK Fasteners R4 Multipurpose Screw delivers professional-grade performance for a wide range of fastening tasks. Crafted from high-strength steel and finished with GRK’s proprietary Climatek coating, these #10 × 4" screws resist corrosion and stand up to the elements—indoors or out. The W-Cut thread design provides exceptional bite with minimal splitting, while the self-countersinking flat head and T25 star drive ensure clean, flush installs without the need for pre-drilling.

Whether you’re framing a deck, building cabinets, installing trim, or working with sheet material, the R4 screw tackles wood, particle board, cement fiberboard, plastic and sheet metal with ease. Packaged in a handy clamshell of 50, it keeps your workspace organized and your fasteners ready for action.

Key Features

• W-Cut, self-tapping threads for superior holding power and reduced splitting
• Self-countersinking flat head for a clean, flush finish
• Climatek (yellow) coating for enhanced corrosion resistance
• T25 star drive minimizes cam-out and stripped heads
• Versatile application in wood, particle board, cement fiberboard, plastic, and sheet metal
• Convenient 50-count pack for easy storage and access