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Strong-Drive® SD CONNECTOR SS Screw

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For Simpson Strong-Tie Stainless-Steel Connectors

The Strong-Drive SD Connector SS screw (SD SS), crafted from stainless steel, is meticulously engineered to substitute nails within designated Simpson Strong-Tie stainless-steel connectors. This load-rated screw, thoroughly tested and endorsed, meets the stringent standards for utilization in various renowned Simpson Strong-Tie products. Offering enhanced ease and convenience in installation compared to nails in select applications, the SD SS screw achieves single-fastener load values surpassing those of 10d common nails. Moreover, its Type 316 stainless steel composition ensures outstanding corrosion resistance, making it suitable for severe-exposure environments.


  • Specifically crafted to replace nails within designated Simpson Strong-Tie stainless-steel connectors, serving as the sole tested and approved screw for this purpose.
  • The single-fastener load capacity of the #9 SD SS exceeds that of a 10d common nail.
  • Perfect for connector applications where enhanced control is desired or using a hammer is inconvenient.
  • 1⁄4" hex head with a 0.370"-diameter integrated washer, imprinted with the Simpson Strong-Tie “≠” sign and fastener size for effortless post-installation identification.
  • Shank meticulously designed to align with the fastener holes in Simpson Strong-Tie connectors.
  • Includes a hex driver bit for added convenience during installation.