Overview
This genuine AL‑KO 1/2″ Stud & Nut Kit (P/N 490380) includes five high-strength studs and matching tapered nuts, ideal for securing trailer wheels to AL‑KO hubs. Zinc-plated for corrosion resistance, this kit is perfect for replacing worn hardware or building a fresh trailer hub assembly.
Key Features
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Genuine AL‑KO OEM kit (Part No. 490380)
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Includes 5 × 1/2″ UNF studs and 5 × 1/2″ tapered wheel nuts
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Zinc-plated finish for corrosion resistance in marine and off-road use
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60° taper nuts compatible with most trailer and caravan wheels
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Knurled stud shafts for a secure interference fit in AL‑KO hubs
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Ideal for hub replacements, stud conversions, or maintenance
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 490380 |
| Stud Thread Size | 1/2″ UNF (fine thread) |
| Nut Taper | 60° |
| Finish | Zinc-plated |
| Quantity | 5 × studs, 5 × nuts |
| Fitment | Suits AL‑KO hubs with 1/2″ stud bore holes |
Applications
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Compatible with AL‑KO hubs designed for 1/2″ wheel studs
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Common on caravans, trailers, boat trailers, and off-road campers
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Ideal for repairing stripped or damaged studs and nuts
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