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🌲 Build Bold, Build Safe — The Backbone of Your Dream Treehouse!
The Nelson Treehouse Tree Fort Attachment Bolt (TAB) is a premium-grade, 20-inch alloy steel lag bolt engineered specifically for kid-scale treehouses. With a 1-inch diameter shaft and a 2-inch boss diameter, it provides a secure, load-bearing anchor point supporting between 2,500 and 4,500 lbs depending on tree type. Designed to allow natural tree movement and growth, this lab-tested, engineer-approved hardware ensures a safe, sustainable, and durable treehouse foundation for backyard projects.
| ASIN | B0CPGMJVYJ |
| Best Sellers Rank | #175,312 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Structural Bolts |
| Brand | Nelson Treehouse |
| Color | Steel |
| Customer Reviews | 5.0 out of 5 stars 4 Reviews |
| Exterior Finish | Unfinished |
| Fastener Size | 1 inch |
| Fastener Type | Lag Bolt |
| Finish Types | Unfinished |
| Head Style | Hex |
| Head Type | Hex |
| Item Diameter | 1 Inches |
| Item Dimensions | 20 x 2 x 1 inches |
| Item Hardness | Rockwell C250-350 |
| Item Weight | 8 Pounds |
| Manufacturer | Nelson Treehouse |
| Manufacturer Grade | Grade 2 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal Type | Alloy Steel |
| Screw Head Style | Hex |
| Size Name | 20" |
| Thread Class | 1A |
| Thread Coverage | Partially Threaded |
| Thread Size | 1"-8 |
| Thread Style | Right Hand |
| Thread Type | Unc |
| UPC | 650728283744 |
| Unit Count | 128.0 Ounce |
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