Fastener Wood Screw
GRK Fasteners R4 Multi-Purpose 316 Stainless Steel Screw
Multi-purpose framing and interior and exterior remodeling in marine environments
Official Materials
Grade 316 Stainless Steel
Official Suggested Use
Multi-purpose framing and interior and exterior remodeling in marine environments
Hero Heading
Marine-Grade corrosion protection
Hero Summary
Feature Summary
CEE Thread™, Star Drive Recess, Superior Interior/Exterior Corrosion Resistance, Additional Features
Applications
Boardwalks, Hot Tubs and Spas, Pool Decks, Additional Applications, ESR-3201 approved for structural applications
Model Comparison
2 models.png)
#10 x 2-1/2" | Specification | #10 x 2-1/2" | #10 x 3-1/8" | ||
|---|---|---|---|---|
| Model | 137133 | — | — | 137147 |
| package_type | Handy Packs | — | — | Handy Packs |
| drive | T-25 | — | — | T-25 |
| variant_note | — | — | ||
| product_url | https://www.grkfasteners.com/grk-products/structural-framing-screws/r4-316-stainless-steel-screw | — | — | https://www.grkfasteners.com/grk-products/structural-framing-screws/r4-316-stainless-steel-screw |
Shared Specifications
All models| official_materials | Grade 316 Stainless Steel |
| official_suggested_use | Multi-purpose framing and interior and exterior remodeling in marine environments |
| hero_heading | Marine-Grade corrosion protection |
| hero_summary | |
| feature_summary | CEE Thread™, Star Drive Recess, Superior Interior/Exterior Corrosion Resistance, Additional Features |
| applications | Boardwalks, Hot Tubs and Spas, Pool Decks, Additional Applications, ESR-3201 approved for structural applications |
| warranty_note | GRK warranty page; stainless marine-use line with no separate term stated on the official product page. |
| code_approval | ESR-3201 |