Holroyd 7/16″ UNF × 1.5″ Wheel Stud – Heavy-Duty Trailer & Caravan Replacement

Secure your caravan or trailer wheel with a genuine Holroyd 7/16″ UNF × 1.5″ (38 mm) wheel stud. Built for durability and precision, this knurled, press-fit stud is ideal for heavy-duty touring and commonly matches Holden and similar hub patterns.

Key Features:

• Perfect fit for 7/16″ UNF systems: Threads measure 7/16″ UNF, specifically tailored for trailer and caravan wheel assemblies. Typical length is about 40 mm (1.5″) from under the head. 

• Knurled, press-fit design: Features a knurled shoulder that locks securely into place upon installation—no spinning or loosening under load. 

• High-grade steel with corrosion resistance: Constructed from hardened steel and zinc-plated for enhanced protection against rust—ideal for Australia’s often harsh, rugged environments. 

• Strong, durable performance: Engineered to withstand touring stress—reliable for long-distance and off-road use. 

• Easy installation: Requires just simple hammer or press installation into the hub—no removal of the axle needed.