Product Description
The Simpson CJT5ZL (CJTZ) Concealed Joist Tie with Long Pins is a heavy-duty, 12-gauge steel connector engineered to create strong, hidden connections between a header, post, or beam. This concealed connector can be installed three ways: with no routing of the header, post, or beam; with a routed header or post; or with a routed beam - giving builders and contractors flexible installation options without sacrificing structural integrity. The CJT5ZL is part of a complete concealed connector system that also includes the CPTZ and CBTZ connectors. Its ZMAX galvanized coating provides superior corrosion resistance, making it well-suited for exterior and treated-wood applications.
Key Features
- Flexible 3-Way Installation: Can be installed with no routing of header/post or beam, a routed header/post, or a routed beam for a fully concealed connection.
- Long Dowel Configuration: Includes long pins measuring 1/2 in. x 4-3/4 in., designed for use with 5-1/8 in. glulam beams, 6x sawn lumber, or greater widths.
- Center Dowel in Beam: Engineered to center the dowel within the beam, maximizing beam width compatibility with the connector.
- 12-Gauge Steel Construction: Manufactured from heavy-duty 12-gauge steel for strength and durability.
- ZMAX Galvanized Coating: Provides extra corrosion resistance beyond standard galvanized products, ideal for exterior environments and treated-wood applications.
- Part of a Concealed Connector System: Designed to work alongside the CPTZ and CBTZ for comprehensive concealed structural connections.
- Made in the United States.
Important Installation Notes
- Install only in glulam, composite lumber (PSL, LSL, and LVL), or well-dried lumber.
- Dowels aligned across the grain may cause splitting if the wood shrinks excessively - proper lumber selection is critical.
- All dowels and screws required for installation are supplied with the connector.
- Screws require a hex-head driver for installation.
Specifications
- Manufacturer Part Number (MPN): CJT5ZL
- Series: CJTZ
- eCommerce Name: Simpson CJT5ZL CJTZ 12-Gauge ZMAX Galvanized Concealed Joist Tie with (5) Long Pins
- Coating / Finish: ZMAX Galvanized
- Gauge: 12-Gauge Steel
- Pin Length: 4-3/4 in.
- Pin Diameter: 1/2 in.
- Compatible Beam Sizes: 5-1/8 in. glulam beam, 6x sawn lumber or greater widths
- Compatible Lumber Types: Glulam, PSL, LSL, LVL, or well-dried sawn lumber
- Connector Type: Concealed Joist Tie
- Country of Origin: United States
Approved Applications
- Concealed joist-to-beam and header/post connections in timber framing
- Installations requiring a flush, hidden connector with no visible hardware
- Exterior applications and treated-wood environments where corrosion resistance is required
- Use with 5-1/8 in. glulam beams, 6x sawn lumber, or greater widths
- Glulam, PSL, LSL, LVL, and well-dried sawn lumber installations
- Part of the CPTZ and CBTZ concealed connector system for complete structural connections
What's Included
- Simpson CJT5ZL CJTZ Concealed Joist Tie connector body
- Long pins - 4-3/4 in. length x 1/2 in. diameter (all dowels required for installation are included)
Frequently Asked Questions
- What types of lumber are compatible with the CJT5ZL?
- The CJT5ZL should only be installed in glulam, composite lumber (PSL, LSL, and LVL), or well-dried sawn lumber. The long pins (1/2 in. x 4-3/4 in.) are specifically designed for use with 5-1/8 in. glulam beams, 6x sawn lumber, or greater widths. Dowels aligned across the grain may cause splitting if the wood shrinks excessively, so proper lumber selection and drying are important.
- What hardware is included with the CJT5ZL, and what tools are needed for installation?
- The CJT5ZL comes supplied with all dowels and screws required for installation. It includes long pins measuring 4-3/4 in. in length and 1/2 in. in diameter. The included screws require a hex-head driver for installation.
- What are the three installation methods available for the CJT5ZL?
- The CJT5ZL can be installed three ways: with no routing of the header, post, or beam; with a routed header or post; or with a routed beam. This flexibility allows builders to achieve a fully concealed connection regardless of their specific structural configuration.
- Is the CJT5ZL suitable for exterior or treated-wood applications?
- Yes. The CJT5ZL features a ZMAX galvanized coating, which provides extra corrosion resistance beyond standard galvanized products, making it well-suited for exterior environments and applications involving treated wood.
Reviews
FAQs
Standard Shipping is free on orders over $50 within the contiguous US. If the order is under $50.00, the shipping is $9.99 set fee for shipping within the contiguous US.
Most of our products will ship within 1 to 3 Business Days. Some Special order products will ship within 2 to 5 Business Days. Preorders will be shipped to you on a first come first serve basis as soon as available from the manufacturer. Items that are "Made-to-Order" (Custom order products) will be shipped when fabrication is completed, shipping and delivery times will vary and depend on manufacturing.
Products that are shipped directly from the manufacturer will have processing and fulfilment times subject to manufacturer availability.
Preorders are shipped on a first come first serve basis as soon as available from the manufacturer, the sooner you place your Preorder the sooner your order will ship.
Freight shipping Policy:
Orders/Items too large or heavy may require special handling/Shipping and may require to be sent by truck. Someone must be present to accept truck deliveries. Standard truck delivery is to a dock facility designed to receive freight. You will be notified within 24 hours of ordering to confirm delivery. Lift gates for deliveries are available for an additional fee.
We offer Financing options through Clicklease
Please email your Return request to info@FactoryDirectSupplyOnline.com
Include the order number and the reason for your return.
All returns, regardless of their categorization, must include all original parts, be in their original packaging, and in the condition in which they were received. You may not qualify to receive a refund If the returned item is used, damaged, missing any parts, or is damaged during return shipping.
Checkout our complete Return policy
You can contact us through our contact page! We will be happy to assist you.