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Tie Down Engineering 86231 Square U-Bolt Kit 7/16"-14 x 3-1/16" x 4-5/16" Zinc Plated

Manufacturer

Part Number

86231
Sale Price

$10.17

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Tie Down Engineering 86231 is a zinc-plated square U-bolt kit designed for securing mounting brackets to trailer frames. Built for marine and trailering applications, this U-bolt delivers reliable holding strength and corrosion resistance for long-term outdoor use.

Key Features:

  • Square U-bolt profile for secure, stable bracket mounting on trailer frames
  • Zinc-plated finish for corrosion resistance and extended service life
  • Thread size: 7/16"-14 (rod diameter x threads per inch)
  • Inner width (B): 3-1/16"
  • Leg length (C): 4-5/16"
  • Inside depth (D): 2"
  • Includes flat washers and nyloc (nylock) nuts for a complete, secure installation

Ideal for boat trailer bunk brackets, stake-side brackets, and other trailer-frame mounting applications, the 86231 square U-bolt kit provides everything needed for a fast, secure install right out of the package.

Clean interface and website, makes looking/shopping a breeze!

Quick shipping

Exactly as pictured and fast shipping

Fast shipping, on-time delivery, and excellent follow-up after the item arrived. Great customer service and a smooth experience overall.

They are BEAUTIFUL!!!

Delivery was later than expected

Very good!

great prices

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