The tapped holes on the coupler are 3/8" -16 TPI.
Ultra-Tow A-Frame Trailer Coupler, Class III, Fits 2in. Ball, 5000-Lb. GVW

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Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
4 in stock at Fredericksburg VA - Pickup in under 1 hr
- Class III
- 50° angle bracket
Prop 65 Warning: See Details
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Description
Key Specs
Reviews
Q & A
Warranty
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Product Summary
What's Included
- (1) A-frame coupler
Features + Benefits
- Class III
- 50° angle bracket
Key Specs
| Attribute | Specification |
|---|---|
item# | 605667 |
Brand | Ultra-Tow |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 6.6 LB |
| Attribute | Specification |
|---|---|
Fits Ball Size | 2 in |
Material | Steel |
Max. Gross Trailer Weight | 5,000 lb |
Reviews
Questions & Answers
Questions
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· 14 years ago
What is the thread size/pitch for the tapped holes provided for installing a jack on the tongue?
5/16 bolts are too small. 3/8 course thread and fine thread are close but do not fit. Metric 8 is too small and metric 10 is too large.
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UltraTowExpert11· 3 years ago
Helpful?
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mikethatisall· 12 years ago
I used 3/8 - 16 bolts threaded in by hand.
Helpful?
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· 10 years ago
Does it fit 2x2 tubing?
Please confirm this unit will work for 2" x 2" steel tubing coming together at a 50 degree angle.
1 answer-
UltraTowExpert36· 10 years ago
This Ultra-Tow trailer coupler will work with 2" x 2" steel tubing at a 50 degree angle.
Helpful?
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· 10 years ago
Length and Width
I'm designing a trailer that will use this. Do you have a dimensional drawing? If not, what is the length and width of the item?
1 answer-
UltraTowExpert11· 3 years ago
The coupler is 9-3/4" at the widest point on the back of the coupler. It then narrows down to 2-3/8" wide before it transitions into the 2" coupler. The measurement from straight to the back to the front of the coupler is 13" long.
Helpful?
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· 14 years ago
What is the size opening for the jack stand?
1 answer-
UltraTowExpert· 14 years ago
The trailer coupler jack stand opening is 2 5/16" in diameter.
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
2 in
2 in
2 in
Steel
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Steel
5,000 lb
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3,500 lb
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7,000 lb
500 lb
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16 in
11 in
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3,500 lb
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11.0 x 4.5 x 5.0 in
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lb
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