50mm Square Galvanised U Bolt Kit with Gal Nylocks and Gal Washers
The 50mm square U bolt is a sturdy and reliable option for securing items such as caravans, trailers, and boat trailers.
Made from galvanized steel, it is resistant to rust and corrosion.
The U bolt comes with galvanized nylocks and washers, ensuring a secure and tight fit. Its square shape provides added stability and strength, making it a popular choice for heavy-duty applications.
We carry good stocks of Premium 50mm Square U-Bolts for immediate Express Dispatch.
U-bolts, washers and nylocks are galvanised against corrosion and are suitable for marine environments.
Further, the 50mm square galvanised Australian U bolt has rolled threads instead of cut threads. Additionally,
- the thread length is 60mm.
- The thread size is 1/2 inch BSW.
Purchase U-Bolt kits with clamps here.
50mm U Bolt Lengths
- 75mm long by 50mm wide by 1/2 inch
- 100mm long by 50mm wide by 1/2 inch
- 112mm long by 50mm wide by 1/2 inch
- 137mm long by 50mm wide by 1/2 inch
- 150mm long by 50mm wide by 1/2 inch
- 162mm long by 50mm wide by 1/2 inch
- 175mm long by 50mm wide by 1/2 inch
- 200mm long by 50mm wide by 1/2 inch
- 250mm long by 50mm wide by 1/2 inch
Four elements uniquely define any Ubolt, they are:
- Material type (for example, bright zinc-plated mild steel or galvanised)
- Thread dimensions (for standard 1/2 inch )
- Inside diameter (for example, 50 mm - the distance between the legs)
- Inside height (for example, 125 mm)
Mild steel stretches under load. It is essential you re-tighten u-bolts approx 200 km after installation.
Loose u-bolts cause accidents.
Vibration fatigue can loosen u-bolts if not re-tightened after 300 km.
Excellent article on vibration fatigue here.
How U Bolts Sizes are Measured
Measure from the inside of the u-bolt or the width of the tube.
For example, The 250mm U-Bolt Kit is 250mm when measured from the thread's tip to the top's underside.
The U-Bolt kit Comprises
- 1 x galvanised U-Bolt
- 2 x galvanised Washers
- 2 x galvanised Nylocks
Mild steel stretches under load. It is essential you re-tighten u-bolts approx 200 km after installation.
U-Bolt Specifications
- The thread length is 60mm.
- The thread size is 1/2 inch BSW.
Also, review U-Bolt kits with clamps in our trailer parts shop
Purchase from our complete list of U-bolts
- 39mm Round Galvanised U-Bolt Incl Gal Nylocks
- 40mm Square Galvanised U Bolt
- 45mm Round Galvanised U-Bolt
- 45mm Square Galvanised U-Bolt
- 50mm Round Galvanised U-Bolt
- 56mm Square Galvanised Chassis U-Bolt
- 65mm Square Galvanised U-Bolt
- 65mm Round Galvanised U-Bolt
- 75mm Round Galvanised U-Bolt
- 80mm Square Galvanised Chassis U-Bolt
- 100mm Galvanised U Bolts
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