Nelson Treehouse Hardware - Tree Fort Attachment Bolt (TAB)

★★★★★ 4.1 80 reviews

$144.95
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$144.95
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Free shipping Free 30-day returns

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Product details

Management number 215646678 Release Date 2026/04/12 List Price $57.98 Model Number 215646678
Category
  • Nelson Treehouse Attachment Bolts (TABs) are the structural backbone of every treehouse and will ensure a safe & sustainable treehouse project for not only your family, but for the trees as well.
  • The Nelson Treehouse Tree Fort TAB is designed for kid-scale treehouses. It is the most "lightweight" TAB we have created and is perfect for backyard, small scale projects.
  • Tree Fort TAB load varies on tree species (hardwood vs. softwood). Working load per Tree Fort TAB is between ~2,500-4,500lbs. Installing a Cable or Strut Back-Up adds strength to a TAB.
  • The lag-threaded end secures the TAB in the tree, while the other end extends outward, acting as an artificial tree limb that supports structural members like beams. You’ll attach your beams to the TABs using a Dynamic or Static Uplift Arrestors.
  • Using the correct treehouse hardware will ensure your treehouse is safe & secure, while allowing the tree(s) to move and grow for the life of the tree.
  • Lab Tested & Engineer Approved. Nelson Treehouse Hardware is the highest quality treehouse hardware on the market.
  • For installation, use the "Tree Fort TAB Install Bit"
  • The Tree Fort TAB is 1" in shaft Diameter, 2" in Boss Diameter, and 20" in overall length
UPC 650728283744
Brand Nelson Treehouse
Color Steel
Head Type Hex
Size Name 20"
Metal Type Alloy Steel
Unit Count 128.0 Ounce
Item Weight 8 Pounds
Part Number 650728283744
Thread Size 1"-8
Thread Type Unc
Finish Types Unfinished
Manufacturer Nelson Treehouse
Thread Class 1A
Thread Style Right Hand
Fastener Size 1 inch
Fastener Type Lag Bolt
Item Diameter 1 Inches
Item Hardness Rockwell C250-350
Material Type Alloy Steel
Exterior Finish Unfinished
Item Dimensions 20 x 2 x 1 inches
Thread Coverage Partially Threaded
Screw Head Style Hex
Manufacturer Grade Grade 2

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