Huck® C50L®

Reliable and consistent high performance in load-bearing and structural applications

C50L lockbolts are heavy-duty fasteners designed for demanding engineering applications, serving as an excellent solution for industries requiring robust load-bearing joints. With diameters ranging from 12.7mm to 28.6mm [1/2" to 1-1/8"], these two-piece, heavy-duty fasteners are specifically engineered to create durable, vibration-resistant joints.

Crafted to deliver high strength and secure assembly, C50L lockbolts are ideal for applications where precision and reliability are paramount. Their quick and easy installation capability, coupled with tolerance for joint variation, makes them a versatile choice across a diverse range of engineering projects.

Offering a joint clamp (pre-load) exceeding 225 kN and a tensile strength of over 300 kN, C50L lockbolts find widespread use in sectors such as railways, construction, mining, and bridge building. They are particularly well-suited for scenarios where welding, threaded fasteners, or solid rivets may not be practical or suitable.