Description
Overview:
Locking Wheel Nuts 3/8in UNF (24 TPI) For Trailers and Caravans (MPN 763 553) are high-security wheel fixings designed to deter theft on light-use trailers and touring caravans. They fit hubs that use 3/8in-24 UNF studs, a fine-thread size with an approximate 9.5 mm major diameter and 24 threads per inch (about 1.06 mm pitch). The locking design requires the correct key pattern for removal, adding a clear security layer while retaining standard hub and wheel compatibility. Suitable for both pressed steel and alloy trailer or caravan wheels, these locking nuts are a practical choice for fleet operators, hire businesses and private owners looking to secure wheels on small utility, boat and general-duty trailers. Spare replacement keys are available by special order if required.
Key Features:
- High-security locking wheel nuts for trailers and caravans
- 3/8in-24 UNF thread (approx. 9.5 mm diameter, 24 TPI; ~1.06 mm pitch)
- Suitable for steel or alloy wheels
- For hubs using 3/8in UNF studs on most light-use trailers
- Locking design requires matching key pattern for removal
- Helps secure wheels without modifying hub or wheel
- Robust construction for regular road use
- Spare keys available by special order
Typical Applications:
Used to secure road wheels to trailer and caravan hubs fitted with 3/8in UNF studs. Common on light-duty utility trailers, small boat trailers, general-purpose single-axle and twin-axle trailers, and touring caravans where a fine-thread 3/8in stud is specified. Suitable for both steel and alloy wheel fitments.
Also known as:
Security wheel nuts, anti-theft wheel nuts, trailer wheel lock nuts, caravan locking wheel nuts, Maypole part number MP7651
Product Specifications
| L&S Part No. | 763 553 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
