Safety Chain Solution for Attaching to Thicker Curt Safety Chain Loops  

The Curt 81960 clevis hooks you referenced have a 1" opening, and the safety chain loops of Curt hitch #C15802 are approximately 1-1/8" wide so you would be able to use them, but the hooks would not quite close. For Curt clevis hooks with a…

I have a clevis hook that may work with your 5,000 lb trailer. Take a look at part #6495-401-04. This hook has a working load limit up to 5,400 lbs and the pin that connects through the chain is 7/16 of an inch in diameter. We have heavy-duty clevis…

Your best and easiest solution will be to replace the clevis hooks of your current safety chains with the part #C81970 which will easily fit the safety chain loops of the Curt ball and safety chain kit part #C60692 that you referenced.

To fit your Curt Ball and Safety Chain Loop Kit #C60618, you need hooks that can fit over the roughly 1" wide top and 3/4" sides. You could use the Curt Clevis Hook #C81980 which has a 1-1/4" opening. This hook has a lot more weight…

The Curt Clevis Hook #C81970 is not completely uniform so its measurements vary depending on where it is being measured. I have included a video on this page that shows the width and thickness at key points and the opening dimensions. The opening is…

The Curt Clevis Hook with Spring Loaded Safety Latch - 7/16" - 40,000 lbs #C81970 will work with most systems. Without knowing the hitch or the diameter of the safety loops, I can't confirm a fit other than to tell you the opening of the…

The Curt Clevis Hook with Spring Loaded Safety Latch - 7/16 - 40,000 lbs Item #C81970 that you referenced is Grade 70, the attachment pin is 1/2 inch diameter, and the opening where the chain would slip through and the pin would hold it in place…

For a general-purpose safety chain for a standard gooseneck trailer we offer #337BSC3842 from Buyers Products. This is a 42-inch chain with 3/8-inch clevis. The chain is rated for 15,000 pounds. This is sold as a single chain, not a pair. The 36-inch…

A safety chain's working load limit (WLL) is always 1/3 of the chain's break strength and it is the limit you want to stay within in normal use. If your chains have a rated break strength of 11,700-lbs then the correct clevis slip hook you…

On the hook end of clevis hook #C81970 the opening is approximately 1-1/8 inches wide. The end with the pin it that you would attach to a rope or chain measures 5/8 inches wide.

I have a clevis hook that may work. Take a look at part #6495-401-04 . This hook has a working load limit up to 5,400 lbs and the pin that connects through the chain is 7/16 of an inch in diameter. The Curt Clevis Hook, #C81970 , has a 40,000 lb…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.