Stump Swagebolts (“S”) are a specialised type of swage fastener engineered for demanding applications where strength, reliability, and ease of installation are essential. Commonly used as a Huckbolt-style fastening system, Stump Swagebolts are designed without a shear-off pintail, unlike conventional swagebolts. This makes them particularly effective in applications where a flush, clean finish is required or where a protruding pintail could interfere with surrounding components or equipment.

Manufactured from high-strength steel, these fasteners are available in 16 mm, 19 mm, and 22 mm sizes, providing flexibility for a wide range of structural and industrial applications. Installation is completed using the dedicated T109 installation tool, which swages the collar securely onto the pin to create a permanent, vibration-resistant joint with exceptional clamping force and long-term durability.

As a reliable Huckbolt alternative, Stump Swagebolts are widely used across industries such as mining, construction, transport, rail, and heavy machinery manufacturing, where durability and performance are critical. Their robust locking mechanism resists loosening under vibration and heavy load conditions, making them ideal for high-stress structural applications.

Because of their streamlined installation process and maintenance-free performance, Stump Swagebolts help reduce installation time while ensuring long-term reliability in harsh operating environments. They deliver consistent fastening strength and are trusted in industrial applications where traditional nuts and bolts may fail over time.