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Universal Part
UPC: 612314111053

Replacement Trailer Ball Nut & Washer for 1-1/4" Shank #40105

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  • Nut fits 1-1/4" diameter trailer ball shanks with fine threads
  • Helical lock washer ensures a secure mount
  • Constructed from high-strength steel
  • Protected by a durable zinc-plated finish
  • Tested for safety to meet U.S. VESC V-5 specifications

Guides & Install Sheets

Product Videos

  • Product Videos CURT Trailer Balls

PRODUCT SPECIFICATIONS

  • FinishCLEAR ZINC
  • Hub WarehouseD25
  • MaterialBlank
  • Parcel AllowedYes
  • Part TypeReplacement Trailer Ball Nut & Washer
  • ShippingFreight Only
  • Shipping Weight0.700
  • Size1 1/4 IN
  • WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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 1-1/4" 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.

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