40mm Square Galvanised U bolt | Nylock

$8.00 inc GST

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40mm Square Galvanised U Bolt | Gal Nylocks | Gal Washers

40mm Square Galvanised u bolt made by Couplemate. We manufacture it own galvanised U bolts. U bolts can be supplied bulk with nuts and washers on the threads in boxes of 50.

Rolled threads with gal flat washer + gal nylock. Thread length is 60mm.

How do I calculate the correct length, measure

  • Spring width plusReplacement U Bolt Kit for Jockey Wheel (U3S3)
  • Axle Pad 8mm plus
  • Axle width plus
  • Nyloc plus

How to Measure U bolts (example)

It is important you retighten u bolts approx 200lkms after installation due to steels ability to stretch a little under load.

We stress tested these u bolts during manufacture and batch test until destruction.

Destruction loads exceed 17,000kg for 1/2 inch galvanised u bolts.

Our u bolts are derated to 375kg each or 1500kg per set of 4 or enough u bolts to suit a single axle.

The max rating of 60mm Round axles is 3000kg with u bolt rating @ 1500kg.

Vibration fatigue affects trailer u-bolts.Retightening is essential.

Galvanised u bolt clamp kits are listed below

Couplemate Trailer Parts sells only the best quality 40mm Square Galvanised U bolt | Nylock and caravan spare parts throughout Australia. Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart. We also ship products to New Zealand via Australia Post Air Express.

Additional information

Weight0.5 kg
Dimensions10 × 6 × 2 cm
U-Bolt Length

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