Description:

• Flat head with nibs for easy countersinking
• T30 6-lobe drive reduces driver-bit cam-outs, resulting in easier installation
• #4 drill point with wings
• Tapping threads
• Length: 3 in.
• Black phosphate coating
• Quantity: 50

Simpson Strong-Tie Strong-Drive structural fasteners are engineered and extensively tested to meet the needs of the most demanding wood-to-metal applications. The Strong-Drive TB Wood-to-Steel screw is a structural fastener used for fastening wood to steel (maximum recommended thicknesses: up to 1/4 in.). This wood-to-steel screw features a flat head with nibs for easy countersinking. The screw is designed for use in dry, interior or noncorrosive environments only.

• Flat head with nibs for easy countersinking
• T30 6-lobe drive reduces driver-bit cam-outs, resulting in easier installation
• #4 drill point with wings
• Tapping threads
• Length: 3 in.
• Black phosphate coating
• Quantity: 50