Description
Overview:
The Trailer Wheel Hub Stud (MPN: STUD38) is a press‐in steel fastener for securing wheels to trailer hubs and brake drums. Made from robust steel with a bright zinc plated finish, it provides reliable strength and corrosion resistance for everyday use. The stud length is 36.5 mm (1.44 inches) and the thread is 3/8 inch (approximately 9.5 mm), giving broad compatibility with many light trailer hubs. A 10 mm serrated spline under the head locks the stud into the hub to prevent rotation when tightening the wheel nut. Suitable for general road trailers including utility, box, boat and garden trailers, it is a practical replacement when servicing hubs or replacing damaged or missing wheel studs to maintain safe, secure wheel retention.
Key Features:
- Steel construction with zinc plating for strength and corrosion resistance
- 36.5 mm overall length (1.44 inches) for compact hub assemblies
- 3/8 inch thread (approximately 9.5 mm) for common trailer wheel nuts
- 10 mm serrated spline for a firm interference fit in the hub
- Press‐in design helps prevent stud rotation during tightening
- Reliable replacement for worn, stripped or broken studs
- Stable wheel connection to support safe towing and even brake drum loading
- Straightforward installation with a press or suitable hand tools
- Suitable for many light trailer hubs and drums where sizes match
- Bright zinc finish helps resist rust in wet and road‐salt conditions
Typical Applications:
Used to fasten wheels to light trailer hubs and brake drums on utility, box, boat and garden trailers. Ideal for routine hub refurbishments, replacing missing studs after wheel or tyre work, and preventative maintenance where corrosion has weakened original fixings. Helps restore safe clamping force between wheel, drum and hub.
Also known as:
Hub bolt, lug stud, wheel stud, wheel lug stud, serrated wheel stud, press‐in wheel stud, trailer hub stud, splined stud.
Product Specifications
| L&S Part No. | 800 133 |
|---|---|
| OEM No. | STUD38 |
| Unit of Sale | 1 Stud |
| Size | Thread: 3/8", Approx Length: 40mm, Spline Diameter: 10mm |
| Machine Type | Trailers |
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