Mounting Hardware Needed To Install Curt QuickPin No Latch A-Frame Trailer Coupler 25474 # C84DR
Updated 10/31/2023 | Published 10/26/2023 >
Question:
Hello: Question about Curt EZ latch coupler 25474....for 50 degree mounting. An installer is asking me the dimensions of the bolts needed......especially the length of the bolts. Can you tell me complete specs of the bolts, etc. Thanks.
asked by: Steve S
Expert Reply:
The Curt QuickPin No Latch A-Frame Trailer Coupler 25474 # C84DR will require grade 5 hardware. It is recommended to use six 1/2" bolts, six 1/2" lock nuts and twelve 1/2" washers. This can obviously change depending on your exact frame dimensions. I have linked the installation instructions at the bottom of the page which you can show the installer as well.
Product Page this Question was Asked From
Curt QuickPin No Latch A-Frame Trailer Coupler w/ Jack Hole - 50 Degree - 2-5/16" Ball - 14K
- A-Frame Trailer Coupler
- Standard Coupler
- 50-Degree Frame
- Bolt-On
- Weld-On
- 14000 lbs GTW
- 2-5/16 Inch Ball Coupler
- No Latch
- 2-1/4 Inch Hole
- Standard Grade
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Curt QuickPin No Latch A-Frame Trailer Coupler w/ Jack Hole - 50 Degree - 2-5/16" Ball - 14K
- Shop: Trailer Idler Hub Assembly for 3,500-lb Axles - 6 on 5-1/2 - Pre-Greased
- Shop: Curt Hitch Lock - 2", 2-1/2", and 3" Hitches - Chrome
- Search Results: wheel nuts
- Search Results: a~frame trailer coupler
- Search Results: trailer leaf springs
- Search Results: trailer hub
- Search Results: trailer coupler
- Search Results: safety chains
- Search Results: accessories and parts
- Shop: A-Frame Trailer Coupler - Underslung - Thumb Latch - Black - 2-5/16" Ball - Weld On - 14K
- Video: Detailed Breakdown of the Curt QuickPin No Latch A-Frame Trailer Coupler w/ Jack Hole
- Shop: A-Frame Trailer Coupler - Thumb Latch - Black - 2-5/16" Ball - Weld On - 14,000 lbs
- Q&A: Locking Pin Recommendation for the Curt QuickPin No Latch A-Frame Trailer Coupler
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Installing the Curt Trailer Hitch Receiver on a 2025 Toyota RAV4
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Article: The 5 Best Trailer Drop Hitches You Can Buy
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Article: Trailer Wiring Diagrams
- Shop: Brake Controller
- Video: Mounting Bracket 4-Pole Flat: The Breakdown
- Article: How to Measure for Trailer Hitch Drop
- Q&A: Comparing the Curt Hitch C13416 and EcoHitch Hitch 306-X7396 for a 2019 Toyota RAV4
- Q&A: Comparing Trailer Mate Hitches To EcoHitch And etrailer For 2024 RAV4 Prime
- Video: Inside Look at TowSmart and Oris Hitches with the Manufacturer

