Seastrom Manufacturing is a leading manufacturer of precision washers and fasteners serving industries worldwide since 1928. Beginning as a job shop for the aerospace industry, Seastrom understands the importance of producing quality products. They have earned the distinction as an approved supplier for most major aerospace and commercial manufacturers.
Seastrom has the most comprehensive online catalog of standard washers and fasteners. We stock over 44,000 part numbers, including flat round washers, spring clips, spacers, shoulder washers, lock washers, clamps, brackets, expansion plugs and much more. We also manufacture and supply Hiram Jones pins, terminals, and connectors.
Seastrom Manufacturing is a full service AS9100 and ISO 9001 manufacturer with custom stamping, CNC machining, waterjet, four-slide, and screw machining capabilities. We have short and long run capabilities in both metallic and non-metallic materials. We also offer secondary operations, assembly, and special packaging. Seastrom emphasizes systems integration, quality engineering, in-house die design and tooling, high-speed production, facility-wide networking, and strict project control to promote product quality, project safety, and conformance to technical standards. Seastrom specializes in extensive die and material changes to meet the wide variety of customer orders. Seastrom’s reputation for quality workmanship assures each customer that their product needs will be met. With Seastrom, we not only make quality parts, we help make quality products.