CURT MANUFACTURING, LLC. part description

CURT safety pins go beyond the simple function of keeping your coupler latch secure. They are constructed from quality materials and have a universal design that allows them be used for a variety of purposes in your towing setup. CURT safety pins are made from solid steel to provide more than enough strength to keep your trailer coupler latched down tight. The zinc plating that we use to finish our safety pins offers excellent protection against rust and corrosion. This is necessary for any trailer because of its frequent exposure to the elements. The user-friendly design of our safety pins allows them to be easily handled while maintaining effective security. This safety pin has a pin diameter of 5/16" and includes a 12" chain attachment to mount onto your trailer coupler and prevent the safety pin from being misplaced. Use CURT safety pins for securing trailer couplers, jacks, caster wheels and more. When you couple your trailer to your vehicle, nuts and bolts just do not cut it. Secure your towing equipment right with a safety pin from CURT.


  • 1/4" diameter pin secures coupler latches, jack legs, pintle hooks and more
  • Square retainer wire clip provides a quick latch and added clearance
  • Constructed from high-strength carbon steel
  • Protected by a durable zinc-plated finish

SAFETY PIN 5/16" WITH CHAIN, PACKAGED

Product Description

5/16" Safety Pin with 12" Chain (3" Pin Length, Packaged)

Application Summary

CURT 25035 Trailer Coupler Pin with 12-Inch Chain, 5/16-Inch Diameter x 3-Inch Long

Square retainer wire clip provides a quick latch and added clearance

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Product Attributes

Box Height In Inches - Xa 2
Box Length In Inches - Xa 7
Box Width In Inches - Xa 4
Class Id 0
Finish - Xa CLEAR ZINC
Item Class - Xa OBS
Item Height - Xa 0.000
Item Length - Xa 0.000
Item Width - Xa 0.000
Parcel Allowed - Xa Yes
Pin Diameter .3125
Product Weight - Xa 0.200
Rate Class - Xa 70.0
Retail Height - Xa 1.375
Retail Length - Xa 6.250
Retail Width - Xa 3.000
Shipping Weight - Xa 0.200
Tariff 301 - Xa No
Warranty Limited Lifetime Warranty (One-Year Finish, One-Year Parts)

Additional Information

Country of Origin (Primary) TW
Harmonized Tariff Code (Schedule B) 7318290000
Harmonized Tariff Code (HTS) 7318290000
NAFTA Preference Criterion Code B
Refurbished Part N
Remanufactured Part N
Warranty Special Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Warranty Special UOM TX
UPC 00612314250356

Curt®, a Lippert brand, is a leading manufacturer and supplier of a full line of towing products, including heavy-duty equipment. It also offers fifth wheel, gooseneck, weight distribution hitches, ball mounts, trailer balls, electrical components, bike racks, cargo carriers, and other towing accessories. Headquartered in Eau Claire, Wisconsin, Curt Manufacturing, LLC. has come a long way since it was founded as a trailer ball distribution business in 1993. Two years after its founding, it began manufacturing its own first custom-fit receiver hitch, which was soon followed by countless more. Today, Curt remains the FIRST Name in Towing Products® with over a thousand trailer hitch designs for everything, from vans and passenger cars to SUVs and full-size pickups.

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