Here is a list detailing the wrench or socket sizes that fit our U-bolt nuts. We hope this information simplifies the process of preparing your tools and is a great reference whenever replacing U-bolts.

Wrench Sizes For U-Bolt Nuts

• 3/8" U-Bolt Nut: 9/16" Wrench Or Socket
• 7/16" U-Bolt Nut: 11/16" Wrench Or Socket
• 1/2" U-Bolt Nut: 3/4" Wrench Or Socket
• 9/16" U-Bolt Nut: 13/16" Wrench Or Socket
• 5/8" U-Bolt Nut: 15/16" Wrench Or Socket
• 3/4" U-Bolt Nut: 1-1/8" Wrench Or Socket
• 7/8" U-Bolt Nut: 1-5/16" Wrench Or Socket
• 1" U-Bolt Nut: 1-1/2" Wrench Or Socket
• 1-1/4" U-Bolt Nut: 1-7/8" Wrench Or Socket