Simpson Structural Screws SDWH19400DB-R50 .19-Inch by 4-Inch with 5/16-Inch hex Drive Structural Wood Screw, 50-Pack

Simpson Structural Screws SDWH19400DB-R50 .19-Inch by 4-Inch with 5/16-Inch hex Drive Structural Wood Screw, 50-Pack

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$34.88
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$34.88
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Simpson SDWH Exterior Double Barrier 5/16-Inch Hex Head Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. Requires 5/16-Inch hex driver. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member.

Simpson SDWH Exterior Double Barrier 5/16-Inch Hex Head Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. Requires 5/16-Inch hex driver. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member.

  • Installs best with a low-speed 1/2-Inch drill and 5/16-Inch hex driver
  • 5/16-Inch heax head
  • Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification
  • Bold thread design provides superior holding power and cInches fastened members together for consistent installation
  • Tan double barrier double coating for exterior applications