9/16 inch Diameter Round U-Bolt

(5 customer reviews)

9/16 inch (18 threads per inch, SAE) Diameter Round U-Bolt with Deep Nuts and Washers only. No tie plate is included or available. Oil finish only, no plating/coatings available. Grade 5

Price shown is for each U-Bolt with Deep Nuts & Washers. You must order in multiples of 2.

$7.56$20.25 Each


9/16 inch Diameter Round U-Bolt is Custom Bent from the choices you make here. Please read the directions carefully.

9/16 inch Diameter Round U-Bolt
  • Pricing includes Extra Deep Nuts and Hardened Thick U-bolt Washers
  • Custom bent u-bolts are non-returnable.

Measure your u-bolt using the image above to to get your pricing.

  • “C” = Inside Width    (measure inside width)
  • “L” = Inside Length   (measure from the highest point inside to the bottom of the leg of u-bolt)
  • “T” = Approximate Thread Length is calculated by multiplying 2 X “L” plus “C” (which equals the overall length of rod material before bending)
    • Approximate thread lengths are predetermined and are listed below;
      • (Total rod length = Thread length on each leg)
        • 8″   to 20″ = 2″-3″
        • 22″ to 30″ = 4″
        • 32″ to 48″ = 6″

These u-bolts are for suspension, leaf spring and body mounting primarily, but have hundreds of other uses. We bend our own U-bolts on a hydraulic bender cold so the grain of the metal stays oriented in the right direction for maximum strength.

The only thread pitch we use are SAE (fine) and are manufactured by rolling a rod between dies creating threads for maximum strength. This makes the non-threaded part of the stock slightly smaller in diameter than the diameter of the threads and are not thread-able beyond the way they are.

Small diameter U-bolts (1/2 dia and smaller) are more susceptible to measuring slightly wider due to the spring-like nature of the steel, but U-bolts, when properly torqued will typically conform to the shape of the item it is fitting over. This product is not for ornamental use and is designed to be torqued.

SKU: 9/16 inch dia U-Bolt Round Categories: , Tags: ,


Dsuban Spring Service Inc.

Dsuban Spring Service and Dsuban.com is a repair facility and distributor of all types of suspension manufacturers. Call on us for your truck and trailer needs.

Based on 5 reviews

5.0 overall

Add a review

  1. Matthew Childs (verified owner)

    excellent, My u bolts came quick and look to b quality built

    Matthew Childs

  2. William Leach (verified owner)

    FANTASTIC!!!! The u-bolts were made exactly to my specs. Production and shipping was fast and they actually arrived faster than expected. I highly recommend Dsuban.

    William Leach

  3. Jon King (verified owner)

    Nice U bolts and heavy duty nuts and washers. Prompt order processing and shipping. Next time I need U bolts I’ll be back.

    Jon King

  4. Eric Schwarz (verified owner)

    Great U-Bolt, Ship Fast, much easier than using my local places.

    Eric Schwarz

  5. Michael (verified owner)