Larson Chas O
About Larson Chas O (Larson Hardware)
Chas. O. Larson Co., better known today as Larson Hardware, is an American institution in the world of wire hardware and fasteners. The company has been engineering, manufacturing, and shipping premium wire hardware and fastener solutions from the heart of Illinois for over 100 years. What began as a small regional hardware operation has grown into one of the most trusted names in the industry, serving professionals and builders coast to coast.
Larson Hardware manufactures a wide range of wire hardware products — including staples, eyebolts, hooks, fasteners, and custom hardware solutions — catering to industries such as industrial, electrical utility, OEM, and retail markets. This breadth of product expertise is part of what has kept the Chas. O. Larson name on workbenches and in parts bins for generations.
American-Made Quality, Every Time
At the heart of the Larson Hardware philosophy is an unwavering commitment to domestic production. All hardware is proudly produced in America to meet the highest industrial standards. Every product reflects a commitment to American craftsmanship, domestic materials, and high manufacturing standards. In an era where many manufacturers have moved production overseas, Larson's dedication to made-in-the-USA quality stands out as a meaningful differentiator.
With over 100 years of experience, Larson Hardware is known for quality service, reasonable costs, and fast shipping — and boasts the largest selection of stainless steel products in the country. That combination of variety, value, and reliability is why engineers, contractors, and marine outfitters continue to specify Larson products.
Tensioning Solutions: Larson Turnbuckles
Among the brand's most widely used products, Larson turnbuckles are a go-to choice for anyone who needs dependable tensioning hardware. Turnbuckles from Larson are heavy-duty components built for tensioning and structural needs. The lineup spans multiple end configurations — including eye-eye, hook-eye, and hook-hook styles, as well as open turnbuckle bodies — so there is a solution for virtually any rigging, utility, or structural application. Whether you are tightening a fence line, tensioning a wire rope on a marine vessel, or securing a load for transport, Larson's turnbuckles deliver the strength and precision you need.
Custom Hardware & Broad Application Range
Larson products are built for industrial, utility, OEM, and retail applications nationwide. For projects that fall outside standard catalog offerings, Larson can work with unique specs and design and produce custom parts tailored to your project. This flexibility makes them a valued long-term partner for OEM customers who need consistent, precision-formed hardware at scale.
Customers rely on Larson for quality, service, and some of the fastest shipping times in the industry — maintaining a 3-day shipping average for decades. When a job can't wait, that kind of logistical reliability matters just as much as the hardware itself.