Contract Manufacturing for Complex Machined Components
High-Volume Advanced CNC and Multi-Spindle Screw Machining
Ohio Screw Products (OSP) is a trusted leader in contract manufacturing, specializing in precision components produced through advanced CNC machining and high-efficiency multi-spindle screw machining. With decades of manufacturing expertise and a commitment to consistent quality, OSP delivers reliable, high-performance parts for industries that demand precision, durability, and repeatability. Our modern equipment, experienced team, and disciplined production processes allow us to efficiently produce high-volume components that meet exact customer specifications. From material sourcing and engineering support to machining, inspection, and delivery, OSP provides end-to-end manufacturing solutions designed to keep customer supply chains running smoothly.
As a 100% employee-owned company, every member of the OSP team has a direct stake in the success of our customers and the quality of the products we manufacture. OSP is also ISO 9001:2015 certified and ITAR registered, ensuring our manufacturing processes meet rigorous quality standards and regulatory compliance for industries such as aerospace, defense, medical, and industrial manufacturing. This ownership culture, combined with certified quality systems, fosters accountability, pride in workmanship, and a shared commitment to delivering precision parts on time and to specification.
OSP’s advanced CNC machining produces precision components with tight tolerances and consistent quality. Ohio Screw Products specializes in high-volume production runs with reliable contract manufacturing backed by ISO-certified processes and employee-owned accountability for demanding industrial applications.
OSP’s multi-spindle screw machining delivers high-speed, high-volume production of precision components. This efficient process ensures tight tolerances, repeatable quality, and cost-effective manufacturing for industries requiring reliable, large-scale part production with consistent performance results.
IndustrialComponents
OSP’s Industrial Components Division produces high-quality fluid connectors, fittings, and accessories designed for durability and performance. Our components support coolant and fluid transfer systems with reliable connections and fast delivery for OEMs, distributors, and industrial manufacturing applications.
Zero LeakTechnology
OSP’s Zero Leak Technology components provide secure, leak-resistant connections for demanding fluid systems. Designed for durability and precision, these fittings improve system reliability, reduce maintenance, and ensure consistent performance in hydraulic, coolant, lubrication, and industrial fluid applications.
Quality Control That Ensures Precision and Consistency
Ohio Screw Products (OSP) is committed to delivering precision components with consistent quality and reliability. Our manufacturing processes are guided by strict quality standards to ensure every part meets exact specifications and performs as expected in demanding applications.
As an ISO 9001:2015 certified and ITAR registered manufacturer, OSP maintains disciplined quality systems that support traceability, accuracy, and repeatable results. From material verification to final inspection, our team focuses on producing precision parts that meet customer requirements and uphold the highest standards of manufacturing excellence. First article inspections, in-process checks, and final verification help maintain accuracy and repeatability throughout the production process. Learn more about OSP quality and inspection process
The OSP Advantage
For decades, Ohio Screw Products (OSP) has built a reputation for precision, reliability, and consistent manufacturing quality. Since its founding in 1945, the company has grown by combining skilled craftsmanship with modern machining technology to produce high-quality precision components for demanding industries. This long-standing history of manufacturing excellence has allowed OSP to develop the experience, processes, and technical knowledge required to meet complex customer requirements.
Today, OSP continues that tradition as a 100% employee-owned ESOP company, where every team member shares in the success of the business. This ownership culture preserves the company’s legacy of quality and accountability while driving a continued commitment to delivering precision parts that meet exact specifications and customer expectations. Learn more about Ohio Screw Products