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🔒 Lock in your adventure with CURT’s ultimate trailer safety pin!
The CURT 25010 Trailer Coupler Pin is a 5/16-inch diameter by 3-inch long solid steel pin, zinc-plated for corrosion resistance. Designed for versatile use across trailer couplers, jacks, and pintle hooks, it features a spring steel square retainer clip for secure, vibration-free locking. Trusted by professionals and backed by a limited lifetime warranty, it ensures reliable, rust-free towing security every time.
| ASIN | B001GN6YS2 |
| Best Sellers Rank | #36,160 in Automotive ( See Top 100 in Automotive ) #33 in Trailer Coupler Parts |
| Brand | CURT |
| Color | SILVER |
| Compatible Groove Diameter | 0.31 Inches |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,440) |
| Fastener Type | Coupler Pin |
| Finish Types | Zinc-plated |
| Global Trade Identification Number | 00612314610013 |
| Included Components | 5/16" Safety Pin |
| Item Diameter | 0.31 Inches |
| Item Dimensions | 7 x 2 x 2 inches |
| Item Type Name | Trailer Coupler Pin, 5/16-Inch Diameter x 3-Inch Long |
| Item Weight | 1.6 ounces |
| Manufacturer | Curt Manufacturing |
| Material Type | Alloy Steel, zinc plated |
| Maximum Shear Strength | [HIGH] |
| Number of Pieces | 1 |
| Pin Type | Coupler Pin |
| Screw Head Style | Square |
| Size Name | 5/16-inch x 3-inch |
| UPC | 612314610013 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited Lifetime |
J**P
Great product and price.
Great product and price. Works well.
J**S
Nice product
I bought these for a delivery box. They were nice quality and probably would have worked if I had ordered the right size. Lol. Had to return but had they fit they would have been great I'm sure
A**Y
Perfect fit
Used these to secure loading ramps to the edge of my trailer. Ramps have flat tabs to handle the weight of the ATV being loaded, but no way to secure the ramps from sliding out, drilled a 5/16” hole through the ramp and back edge of trailer and used one of these on either side and solved my problem! A simple bolt would have worked but I enjoy the fact that these can be secured to the trailer for safekeeping even when ramps aren’t attached.
S**.
Excellent
Great price
B**D
Needed for project.
Needed for project, worked.
C**R
Great item
Great product. Clip is strong, item works as expected.
D**E
Like
Like
A**N
Perfect fit on a 2" Atwood coupler latch
Setting the pin on the bumper and driving off lead me down the path to find a good replacement coupler latch pin. I did some checking on other websites to find the hole diameter that I had and ordered this pin to replace it. It fit great and it is a snug fit with no play. I've ordered a second one to keep in the spare parts box so that if I drive off again with it not in the correct location that I have another one. I do the same with the hitch pins as well. Cheap insurance.
A**M
Excelente
R**M
Does a good job
D**E
The Curt 5/16" safety pin was a perfect fit for my 2" receiver.
M**N
Bon prix et livraison super rapide. Merci! Good price, ultra fast shipping. Thank you
M**N
Fits snug and seems to be made well
Trustpilot
4 days ago
2 months ago