Specifically designed to replace nails in certain Simpson Strong-Tie connectors and is the only screw approved for that application. The #9 and #10 SD screws replace 10d and 16d nails, respectively.
Tested and approved for use in many of our best-selling connectors for both interior and most exterior applications.
Ideal for use in connector applications where more control is desired or using a hammer is inconvenient.
1/4" hex head with 0.37"-dia. integrated washer reduces cam-out and is stamped with the Simpson Strong-Tie "≠" sign and the fastener size for easy identification after installation.
Shank is specifically designed to match the fastener holes in Simpson Strong-Tie connectors.
Patented serrated threads and sharp point make driving easy.
Optimized heat treating for ductility and strength.
The single-fastener load capacity of the SD9 exceeds the capacity of a 10d common nail, while the single-fastener load capacity of the SD10 exceeds that of the 16d common nail.
Hex driver included.
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