• 5/16 in. hex head
• 16 threads per inch
• Dual hardened heat treatment improves drilling efficiency, maximizes ductility and reduces the potential for hydrogen embrittlement
• Quik Guard coated for corrosion protection
• Meets ASTM C1513 drill-time performance
• Screw length: 3/4 in.
• Screw color: Gray
• Quantity: 1,000 per package

Simpson Strong-Tie Strong-Drive structural fasteners are engineered and extensively tested to meet the needs of the most demanding metal-to-metal applications. The Strong-Drive XE Exterior Structural Metal screw features a 5/16 in. hex head, 16 threads per inch and a dual hardened heat treatment for improved drilling efficiency, maximized ductility and a reduced potential for hydrogen embrittlement. The XE screw is the only fastener load rated for Simpson Strong-Tie L70Z and LS70Z connectors for use with New Castle Steel Elevations steel deck framing.

• 5/16 in. hex head
• 16 threads per inch
• Dual hardened heat treatment improves drilling efficiency, maximizes ductility and reduces the potential for hydrogen embrittlement
• Quik Guard coated for corrosion protection
• Meets ASTM C1513 drill-time performance
• Screw length: 3/4 in.
• Screw color: Gray
• Quantity: 1,000 per package