Uncommon Threads | 100 Years of Roll Threading Insights

Uncommon Threads, the Keystone Threaded Products blog, is built on over a century of experience turning steel into strength. What started as a craft has become a legacy — and this blog is where we pass it on. Here, our roll threading history meets modern manufacturing insight.

Drawing on 100+ years of precision threading and custom machining craftsmanship and innovation, we’ll share our practical knowledge, threading industry trends, and engineering expertise to help builders, designers, and manufacturers work smarter.

Uncommon Threads is more than a blog — it’s a living record of precision, quality, and tradition.

The World’s Largest Thread Roller

Tucked away in a corner behind Keystone’s tooling die library is a filing cabinet stuffed with decades of history. The Tesker 840 is one of only four or five of the world’s largest thread rollers ever built.

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Invoicing Policy Update

New Invoicing Policy Begins December 1, 2024 The transportation needs of our shipments are as varied as our product line – wood crates, pallets, cardboard boxes, tubes, Reddi-Crates, common carrier LTL,  flatbed, a pickup truck or cargo van for some of our local customers, as well as shipping companies like UPS and FedEx. For those orders with special transportation requirements

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