Description

Seastrom Manufacturing Co., Inc. is a distinguished American manufacturer specializing in precision washers and assembly hardware, proudly serving customers since its founding in 1928. Originating in Glendale, California, as a family-owned business established by Wensil Seastrom, the company has evolved into a multi-faceted manufacturer operating out of a modern 100,000-square-foot facility in Twin Falls, Idaho. Seastrom is recognized as a premier stocking manufacturer, maintaining an extensive inventory of over 60,000 part numbers, including standard and military washers, assembly hardware, and specialty fasteners. Their product range encompasses a wide variety of washers such as flat round, spring clips, shoulder, lock washers, and numerous other specialized forms, as well as assembly components like clamps, brackets, expansion plugs, and Hiram Jones terminals and connectors. Seastrom has built a strong reputation as an approved supplier for major aerospace, military, and commercial manufacturers, emphasizing quality, precision, and rapid delivery with most stocked products shipped within 48 hours. The company boasts advanced manufacturing capabilities including precision stamping, CNC machining, four-slide stamping, screw machining, waterjet cutting, laser engraving, and 3D printing. Their in-house engineering, tooling, and quality control departments enable custom product development and modification services, allowing clients to tailor parts to exact specifications while optimizing cost and production efficiency. Committed to American manufacturing excellence, Seastrom integrates systems engineering, strict project controls, and facility-wide networking to ensure product quality and safety. Their customer-centric approach includes comprehensive online catalogs, easy online ordering, and responsive quote services. Seastrom’s deep industry expertise spans defense, aerospace, electronics, communications, energy, medical, agriculture, machinery, and firearms sectors. With nearly a century of experience, Seastrom Manufacturing Co., Inc. continues to be a trusted partner for precision fasteners, delivering quality workmanship and innovative solutions to meet diverse industrial needs.