







Simpson Strong-Tie DTT1Z Deck Tension Tie for 2x Lumber 14 Gauge ZMAX Coated
ZMAX
- 30 days from delivery, on unused items in their original packaging.
- Wrong, damaged or defective item? We send a prepaid label and make it right.
- Changed your mind? You cover the return shipping; refund to your original payment.
- TypeSimpson Strong-Tie connector / fastener
- MaterialZMAX
- Pack: 1
- New, genuine Simpson Strong-Tie
Need a job quantity?Tell us how many and where it ships — volume pricing back within one business day.
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Key specs
Full details ↓- Used for deck guardrail posts and joist-to-structure lateral connections
- 14-gauge steel
- ZMAX (G185) galvanized coating for exterior and treated-lumber use
- Installs with screws to the wood member and a bolt or anchor through the connection
Key specs
Full details ↓- Used for deck guardrail posts and joist-to-structure lateral connections
- 14-gauge steel
- ZMAX (G185) galvanized coating for exterior and treated-lumber use
- Installs with screws to the wood member and a bolt or anchor through the connection
DTT1Z · DTT series
- Finish ZMAX
- Sold individually
ZMAX (G185) galvanized – rated for treated lumber and outdoor use
Same part, other packs
| DTT1Z | Single | $15.54 |
| DTT1Z | Pack of 40 · $3.61/pc | $144.38 |
Fasteners
Simpson rates each connector with specific nails or screws (see the fastener schedule on the spec sheet). Most hangers and ties take Strong-Drive SD connector screws as a listed alternative to 10d/16d nails. Fasteners are sold separately.
Manufacturer documents
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The details that matter.
- Brand
- Simpson Strong-Tie
- Model
- DTT1Z
- Series
- DTT
- Finish
- ZMAX
- Condition
- New, genuine Simpson Strong-Tie
- Free US shippingShips from Pompano Beach, FL
- Same-day dispatchOrder by 2:30 PM ET, Mon–Fri
- 30-day returnsSee return policy
Need an exact number of pieces? Find the lowest-cost pack mix
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The Simpson Strong-Tie DTT1Z Deck Tension Tie is a 14-gauge tension tie used to connect deck joists and guardrail posts to the supporting structure. Deck builders use it for code-compliant guardrail post and lateral load connections.
This listing is for 1 DTT1Z. Need more? See the pack sizes below.
Key Features
- Used for deck guardrail posts and joist-to-structure lateral connections
- 14-gauge steel
- ZMAX (G185) galvanized coating for exterior and treated-lumber use
- Installs with screws to the wood member and a bolt or anchor through the connection
Specifications
-
Brand: Simpson Strong-Tie -
Model: DTT1Z -
Quantity: 1 each -
Lumber Size: 2x nominal -
Gauge: 14-gauge -
Finish: ZMAX (G185) galvanized
What's Included
- 1 x Simpson Strong-Tie DTT1Z Deck Tension Tie
Check out our store for compatible Simpson Strong-Tie connectors, anchors, fasteners, and related building hardware.
Thank you for choosing Significant Services. We sincerely appreciate your business and are proud to be your source for high-quality tools and equipment.
Significant Services Inc. is an independent retailer, not the manufacturer. All products are new unless otherwise specified. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturer.
Ships the same day
Order by 2:30 PM ET, Monday–Friday, and it leaves our Pompano Beach, FL warehouse the same business day.
Free US shipping
Every order, no minimum, with Free Economy Shipping. Need it sooner? Choose 2-Day Air at checkout. Most orders arrive in 1–5 business days.
30-day returns
Not right for the job? Return it within 30 days of delivery. Read our refund policy.
Significant Services Inc.
1580 NW 27th Ave, Ste 12, Pompano Beach, FL 33069
Support: Monday–Friday, 9:00 AM–5:00 PM ET · 954-932-6568 · support@significantservices.com
Significant Services is an independent retailer. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturers whose products we sell.

