GRK Fasteners 5/16 in. X 3-1/8 in. L Star Climatek W-Cut Structural Wood Screws 25 pk
Free returns on most items within 30 days.
Product Overview
- What's Included: Screws and T-30 bit included
- Black coating matches decorative hardware for a cohesive looking deck build - helps improve installation efficiency and jobsite productivity
- Fast-biting Zip-Tip eliminates pre-drilling and provides a fast start making it easy to get the strongest of connections
- Star drive recess has 6 points of contact, eliminating stripping - helps improve installation efficiency and jobsite productivity
- Unique thread design draws two substrates together while its washer head allows zero gap joints - helps improve installation efficiency and jobsite productivity
- Designed for outdoor and decking applications - helps improve installation efficiency and jobsite productivity
- W-Cut thread design reduces installation torque
- Speedy lag bolt alternative with immense drawing power - helps improve installation efficiency and jobsite productivity
- Climatek coating is AC257 code approved for use in treated lumber - helps improve installation efficiency and jobsite productivity
- Limited lifetime warranty - helps improve installation efficiency and jobsite productivity
Specifications
- What's Included: Screws and T-30 bit included
- Brand Name: GRK Fasteners
- Product Type: Structural Wood Screws
- Callout Size: 5/16 inch
- Container Size: 25 count
- Drive Style: Star
- Finish: Climatek
- Length: 3-1/8 inch
- Material: Steel
- Number in Package: 25 pack
- Packaging Type: Carded
- Brand Name: GRK Fasteners
- Self Drilling: Yes
- Thread Type: W-Cut
- Indoor or Outdoor: Indoor and Outdoor
- Click here to see the Safety Data Sheets for this product.








