Guarddog Exterior Wood Screw 3 1/2″ 20 sq ft


Reasons to use Guarddog

  • Versatile head style can be used with the PoziSquare Drive, #2 square drive, and Phillips drive
  • Guaranteed corrosion resistance
  • UV Resistant to fading or chalking
  • Sharp threads quickly penetrate lumber
  • Free PoziSquare driver bit included

Ready to ship today!

In stock

SKU: 312GUARD20 Category:

GuardDog is a versatile exterior wood screw used for a variety of applications including pressure treated decking, railings, stair stringers, deck frame blocking, dimensional headers, pergolas and more. The PoziSquare™ Drive eliminates strip-out. Fully tested, fully guaranteed in pressure treated lumber, cedar, redwood, and chemically treated lumber. This box contains enough screws too fasten approximately 20 sq. ft. of deck boards.As our customer, you should come to expect only the highest level of service from Schillings. Our goal is to be the most dependable, efficient and professional supplier of quality building materials in the Chicagoland area as well as online.

Additional information

Weight 1.00 lbs
Dimensions 1.8 × 3.2 × 4.6 in



3 1/2"

Box Quantity

75 Screws

Color Group

Beige, Tan

Stock Level

In Stock

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