Spring Tension Pins ST/ST

Spring tension pins, often referred to as roll pins or slotted pins, are essential components for any workshop or industrial project where a secure, vibration-resistant fit is required. These imperial-sized pins are manufactured from high-grade A2 stainless steel, ensuring they provide excellent corrosion resistance even in damp or outdoor environments. Unlike solid pins, the hollow, slotted design allows them to compress during installation, creating a constant radial force that locks them firmly into place within a pre-drilled hole.

Whether you are working on classic machinery restoration, automotive repairs, or general engineering tasks, our range of ST/ST spring tension pins offers the reliability you need. We stock a variety of popular imperial diameters and lengths, from 1/16" to 1/8" and beyond, to ensure you have the right fit for your specific application. Using stainless steel means these pins won't rust or seize over time, making future maintenance much simpler.

At Duchy Fasteners, we understand that getting the right part quickly is vital for keeping your project on track. That’s why we offer these professional-grade fasteners at competitive trade prices with the convenience of fast UK-wide delivery. Whether you need a handful for a quick fix or a larger quantity for a production run, our imperial stainless steel spring tension pins are the dependable choice for a lasting hold.