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CURT 40104 Replacement Trailer Hitch Ball Nut and Washer for 1-Inch Shank, CLEAR ZINC

Free shipping on orders over $29.99

$3.39

$ 0 .99 $0.99

In Stock

About this item

  • PRECISE FIT. This tow hitch ball nut and washer provide a great replacement for your trailer ball if your hardware is lost or damaged. It fits any CURT trailer ball with a 1-inch diameter shank with fine threads
  • RELIABLE STRENGTH. This trailer hitch ball nut and washer are constructed from high-strength steel for a dependable hold on your trailer ball
  • CORROSION-RESISTANT. For long-lasting resistance to rain, dirt and rust, this hitch ball nut and washer set is finished in a durable, zinc plating
  • SECURE INSTALL. For a solid hold, the included washer is a helical lock washer, maintaining reliable torque despite bumps and vibrations common while towing
  • TESTED FOR SAFETY. To promote the highest level of safety while towing, this CURT tow ball nut and washer are tested to U.S. VESC specifications


Whether you're hauling a commercial flatbed, a deluxe camper, a fishing boat or a simple utility trailer -- when you need reliable towing strength, CURT trailer balls have the answer. Our trailer balls are put through strenuous testing to ensure they perform to expectations and to give you the confidence you need to tow that trailer wherever the highway leads. This replacement trailer ball hardware is designed to fit a 1" trailer ball shank and has a durable nickel-chrome finish for long-lasting rust resistance. The helical washer allows the trailer ball nut to be locked on tightly and helps maintain proper torque.


Scadaman29325
Reviewed in the United States on February 22, 2025
I had a hitch ball come off while traveling, it was almost a disaster, thank God for the safety chains! I got a new hitch ball and tightened it down good, then put another nut on it. It's never coming loose again
FIDEL S SORIANO
Reviewed in the United States on May 1, 2024
Exact replacement of original item
D. Provenzano
Reviewed in the United States on April 7, 2024
when you have balls but need nuts, this is the ticket
Elijah Joseph
Reviewed in the United States on June 26, 2023
It's a nut and lock washer ... It does the job
Roebear
Reviewed in the United States on December 30, 2023
Don';t want any failures when towing a heavy load.
frequent shopper
Reviewed in the United States on October 30, 2023
The nut on the trailer ball rusted and I had to cut it off. I bought this and it fit perfectly. A lot cheaper than buying a new trailer ball.
Brenda L Lumbley
Reviewed in the United States on August 14, 2022
Proper size, as advertised.
Jack Z.
Reviewed in the United States on May 24, 2013
Fit is perfect. It has a nice shine. I wanted a stainless steel nut but settled for this one after seeing the cost of stainless.