Tree House Supplies SKU: TAB1X9_HP_COMBO
TAB 1X9 HP - POWDER COATED - Treehouse Supplies


Tree House Supplies SKU: TAB1X9_HP_COMBO

 Our Treehouse Attachment Bolts are the best quality custom treehouse bolts available at competitive prices.

  • 1" long, 3" diameter Collar |  9" long, 1.25" diameter Perch
  • 16" total length
  • 4 threads per inch
  • Heat treated Powder Coat finish
  • Comes with nut on outside end (fits in 1.875" socket)
  • Color may vary.

Regular price $128.45
  • Free US Shipping on Orders over $350 (Continental US only)

Compatible with

1" long, 3" diameter Collar 9" long, 1.25" diameter Perch 16" total length 4 threads per inch Heat treated Powder Coat finish Comes with nut on outside end (fits in 1.875" socket) Color may vary.

All of the Treehouse Attachment Bolts (TABs) that we offer are based upon the original design specifications by Greenwood Engineering in the Stud Tree Fastener (STF) diagram. Some versions such as the TAB 3x6HP and the TAB 6x9HP are larger, but the machining process and most of the other specs are the same as the original Treehouse Attachment Bolt (TAB 1x6HP) which is very similar to the STF. One difference is that ours are 4 threads per inch instead of 5, which installs faster and grabs the wood better. Please remember that our fasteners do not have weight ratings. The actual weight they will hold depends on the species of the tree, the tree's ongoing health, the distance the load is placed from the tree, the depth to which the collar is installed, whether or not the end of the fastener is backed up higher in the tree with a suspension system, and other design specific factors. Please consult with your professional engineer, arborist, or experienced tree house builder to ensure that you choose the right fasteners for your tree house project. Safety is #1.

TAB Installation Guide <---click to read article

Free Shipping On All TreeHouse Supplies orders over $350*

Order total excluding shipping must be over $349.99. *Free Shipping applies only to the contiguous United States of America and is sent by Fed Ex Ground. Shipping time for Fed Ex Ground is typically 5 business days or less once your order is processed, packed, and picked up by Fed Ex. Orders from the USA West Coast are generally 4-5 business days, while East Coast orders are typically 1-3 business days, depending on the distance from our warehouse to your shipping address. If you need the item sooner than a week, please upgrade the shipping method or call us to discuss options and estimates.

Pickups in Exton, PA, are also available by appointment (for most items in our store).

*Zipline cable orders over 150 lbs, live edge siding, and some other oversized items are excluded from free shipping. These items generally must be picked up or sent by freight carrier. Please contact us for details, verification, or shipping estimates.


We Ship Worldwide!
International orders, Duties and Taxes:

International orders may be subject to Duties and Taxes by the receiving country. These Duties and Taxes are the sole responsibility of the recipient. Since the amount varies depending on the country, TreeHouse Supplies, Inc. is not able to estimate the amount prior to shipping the order. If you have questions about Duties and Taxes, you should contact the appropriate government office in your receiving country and determine the amount you will be required to pay. If you refuse to pay the duties and taxes, the shipping company will deny delivery of your order and return it to TreeHouse Supplies, Inc. If this happens we will deduct the cost of the return shipment from your refund amount. If we receive a bill for duties and taxes unpaid by you the customer, we will invoice you for those fees and you are obligated to pay.

We will not ship to freight forwarding companies. We use Fedex to deliver all of our worldwide shipments.


Window Shipping:

FedEx charges by DIM weight not actual window weight. You can click here to see how they calculate the shipment. So for example: Our 24x36 window's actual weight is 20 lbs, however, FedEx will rate the package at 57 lbs. because the box size is 38" x 8" x 26". Please email us if you have any questions prior to ordering.

Express Order Restrictions:

Express orders must be received by 2pm EST to be guaranteed to ship that day. Express orders received after that time will be sent out the following day. Some exceptions may be made but they are at the sole discretion of Tree House Supplies, Inc. If you have an emergency and need parts delivered by express service, but have missed the cut off time, contact us and we will try to accommodate you. We may charge a fee if the shipment has to be hand delivered to the commercial shipper. The fee is based on a case by case basis. Some products that require customization or special orders are not available for immediate shipping - i.e. Bridge Kits, Rustic Swings. If you are unsure, contact us for clarification.

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