These 100mm Galvanised U Bolts include Nyloc Nuts and Flat Washers for a stronger bind. They are used to secure jockey wheels to your caravan chassis. Galvanised to resist corrosion ideal for marine and boat trailer applications.

100mm (4") SQUARE x 125mm (5") Long


Used to Mount Jockey Wheels

1/2" Diameter Material 

50mm Thread Length

Galvanised finish

1/2" BSW Thread

Nyloc Nuts & Flat Washers


How to Measure U-Bolts:
Measure U-bolts from the inside of the bolt. Example. 75mm U-bolts fit 75mm drawbars or chassis rails. The length of a U-bolt is also measured from the inside of the U-bolt.

Brand TRU
Shipping Weight 0.4000kg
Unit Of Measure ea

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