Product fit
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Trailer Axle Castle Nut
A carefully selected camping product from 4Matt Campers, prepared around fitment, stock, options and the way you plan to travel.
From
R26.00
Add this product to your quote basket. 4Matt Campers confirms stock, fitment, freight/courier and final pricing before payment.
SKU: M16CN
Aluminium body
Off-road ready
Code B friendly
Options available
No online payment is taken. 4Matt Campers confirms the final quote before you decide.
Overview
Compact, capable and easy to understand.
Product question
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Short Product Summary
The Trailer Axle Castle Nut retains the hub and bearings on the axle spindle, locked with a split pin through its castellations. Available M16 to M45. Choose your size above.
Why This Product
The castle nut sets your bearing pre-load and holds the hub on — it must be the correct thread and locked with a split pin. Replace a worn or damaged nut with the right size.
Key Features
- Castellated for split-pin locking.
- M16 to M45 sizes.
- Genuine Burquip.
Ideal For
- Retaining caravan/trailer wheel hubs & bearings
Local Support from 4Matt Campers
4Matt Campers serves the Western Cape and Cape Town and ships nationwide. Bearing retention is safety-critical — confirm your spindle thread size with us before ordering.
Technical Specifications
- Brand: Burquip · Type: Castle (castellated) axle nut
- Sizes: M16 / M18 / M22×1.5 / M24×2.0 / M27 / M33 / M36 / M45
What's Included
- 1 × Castle Nut in your chosen size (sold individually)
Complete Your Setup
Browse all wheel bearings & hubs — pair with a bearing kit & grease cap when servicing.
FAQ
Which size do I need?
It matches your axle spindle thread. Measure the thread or send us your axle details and we'll confirm.
4Matt support
Set up around the way you travel.
Options and timing
Your quote can reflect current availability, optional extras and realistic lead times.
Workshop handover
Where relevant, 4Matt can include fitment, collection, delivery and handover guidance.