Seastrom Manufacturing Co., Inc.

In 1928, Wensil Seastrom founded a company in a neighbor’s garage in Glendale, California. He most likely never imagined the company would become known as one of the nation’s leading manufacturers of standard and custom assembly hardware. Today, Seastrom Manufacturing is a family run corporation, located in a state-of-the-art 100,000 square foot facility in Twin Falls, Idaho. Making this move in 1994, would allow for continued growth and the ability to technically advance their manufacturing process, improving production speeds and reducing lead times. Seastrom Manufacturing understands the importance of producing quality custom and standard parts, and because of this, has earned the distinction as an approved supplier for most major aerospace, automotive, and commercial manufacturers. Customers receive immediate price and availability with a comprehensive online catalogue of standard washers and fasteners. Seastrom Manufacturing offers over 44,000 part numbers ready for same day shipping delivered right to your door. You’ll find flat round washers, spring clips, spacers, shoulder washers, lock washers, clamps, brackets, expansion plugs and much more. Seastrom also manufactures pins, terminals, and connectors. Aside from the vast inventory of stocked parts, Seastrom Manufacturing can also modify any of our standard part numbers to meet a customer’s distinct application, thus reducing the cost of tooling. Our custom capabilities include standard and miniature metal stamping, CNC machining, four-slide, screw machining, and water jet technology. These capabilities are complemented by a full engineering and tooling department. Seastrom has short and long run capabilities in most metallic and non-metallic materials from our large material warehouse. Secondary operations, assembly and special packaging are also offered to our customers. Seastrom Manufacturing is DFARS, REACH, RoHS, Nadcap and ITAR compliant and is ISO9001/AS 9100 certified.