Simpson Strong-Tie Screws

Strong-Drive Connector Screws

Strong-Drive SD Connector Screws from Simpson Strong-Tie are the only screw tested & approved to replace nails when installing several Strong-Tie Connector types. SD Screws typically exceed load values of nails, meaning a stronger, safer connection. Available in #9 or #10 sizes, 1-1/2" or 2-1/2" lengths. 100 screws per box.

Simpson Strong-Tie SD Connector Screws:

• Class 55 Mechanical Galvanized Meets ASTM B695 Class 55
  
• Heat Treated
• 100 Screws Per Box
• #9 Or #10 Size
• 1-1/2" Or 2-1/2" Lengths
• 1/4" Hex Head - 1 Hex Driver Included
• Head ID Stamp For Simple Identification
• #9 SD Screw Equivalent To 10D Nail
• #10 SD Screw Equivalent To 16D Nail
• Designed To Match Holes In Strong-Tie Connectors
• Made In The USA
• Covered By Simpson Strong-Tie Limited Warranty