Fastener Structural Screw
GRK Fasteners RSS 305 Stainless Steel Screw
Lag screw alternative for heavy duty framing and interior and exterior remodeling in coastal environments
Official Materials
Grade 305 Stainless Steel
Official Suggested Use
Lag screw alternative for heavy duty framing and interior and exterior remodeling in coastal environments
Hero Heading
Corrosion resistance for high moisture environments
Hero Summary
Feature Summary
305 Stainless Steel, CEE Thread™, Star Drive Recess, Additional Features, Underhead Cutting Teeth: For flush seating
Applications
Boardwalks, Hot Tub Spa, Pool Decks
Model Comparison
5 models.png)
5/16" x 5-1/8" 5/16" x 4" | Specification | 5/16" x 5-1/8" | 5/16" x 4" | 5/16" x 3-1/8" | 5/16" x 6" | ||||
|---|---|---|---|---|---|---|---|---|
| Model | 132231 | — | 62225 | 30225 | — | 30221 | — | 30235 |
| drive | T-30 | — | T-30 | T-30 | — | T-30 | — | T-30 |
| variant_note | — | — | — | |||||
| product_url | https://www.grkfasteners.com/grk-products/structural-framing-screws/rss-305-stainless-steel-screw | — | https://www.grkfasteners.com/grk-products/structural-framing-screws/rss-305-stainless-steel-screw | https://www.grkfasteners.com/grk-products/structural-framing-screws/rss-305-stainless-steel-screw | — | https://www.grkfasteners.com/grk-products/structural-framing-screws/rss-305-stainless-steel-screw | — | https://www.grkfasteners.com/grk-products/structural-framing-screws/rss-305-stainless-steel-screw |
Shared Specifications
All models| official_materials | Grade 305 Stainless Steel |
| official_suggested_use | Lag screw alternative for heavy duty framing and interior and exterior remodeling in coastal environments |
| hero_heading | Corrosion resistance for high moisture environments |
| hero_summary | |
| feature_summary | 305 Stainless Steel, CEE Thread™, Star Drive Recess, Additional Features, Underhead Cutting Teeth: For flush seating |
| applications | Boardwalks, Hot Tub Spa, Pool Decks |
| warranty_note | GRK warranty page; stainless coastal-use line with no separate term stated on the official product page. |
| code_approval | ESR-2442 |