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GRK RSS™ 5/16 x 4 Rugged Structural Screws are premium 305 stainless steel fasteners designed for heavy-duty wood framing and decking. Featuring patented Zip-Tip™ technology, these screws install 3x faster without pre-drilling, while their ICC-ES ESR-2442 code approval guarantees structural reliability. Coastal-grade corrosion resistance and a W-Cut™ thread design reduce torque and prevent wood splitting, making them the go-to choice for professionals and DIYers tackling demanding outdoor projects.
| ASIN | B07Z5CYG3L |
| Best Sellers Rank | #115,939 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #878 in Wood Screws |
| Brand | GRK |
| Color | 305 Stainless |
| Compatible Groove Diameter | 0.31 inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (21) |
| Drive System | Torx |
| Exterior Finish | 305 Stainless |
| Fastener Size | 5/16" x 4" |
| Fastener Type | Self-Tapping Screw |
| Finish Types | Stainless Steel |
| Global Trade Identification Number | 00092097622258 |
| Grade Rating | Premium |
| Head Type | Washer |
| Included Components | Structural Screws |
| Item Diameter | 0.31 inches |
| Item Dimensions | 2.5 x 3.5 x 6.75 inches |
| Item Type Name | Structural Screws |
| Item Weight | 2.4 ounces |
| Manufacturer | GRK |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | 62225 |
| Number Of Items | 40 |
| Number of Pieces | 40 |
| Outside Diameter | 0.31 inches |
| Part Number | 62225 |
| Screw Head Style | Washer Head |
| Screw Point Style | Type G Point |
| Set Name | 40-Piece Set |
| Set Screw Thread Type | Aggressive |
| Size Name | 5/16" x 4" |
| Thread Class | Standard |
| Thread Coverage | Partially Threaded |
| Thread Size | 5/16" x 4" |
| Thread Style | Right Hand |
| Thread Type | Aggressive |
| UPC | 092097622258 |
| Unit Count | 40 Count |
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