Simpson Strong-Tie MTHZ1S Strong-Drive MTH Wood Underlayment Screw (Collated), #7 x 1-in. Yellow Zinc, 2500-Pack

• Trim head with nibs for easy countersinking
• #2 square drive
• Driver bit in each box
• High-low threads
• Sharp point
• Curved collation
• Yellow zinc coatings are applied in accordance with ASTM F1941
• Quantity: 2,500

The MTH Underlayment screw is designed for fast and secure underlayment to subfloor installations. Unlike nails, the MTH Underlayment screw has an intricate thread pattern designed to prevent squeaking by holding underlayment tight to the subfloor and thus preventing pull-out. Its compact trim-head allows for a flush surface and prevents floor coverings from settling in countersink recesses.

• Trim head with nibs for easy countersinking
• #2 square drive
• Driver bit in each box
• High-low threads
• Sharp point
• Curved collation
• Yellow zinc coatings are applied in accordance with ASTM F1941
• Quantity: 2,500

Install With: Installs with the Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system or attachment