S-91025A648 3/8"-16 x 6" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Exceptional Tensile Strength: With a minimum tensile strength of 125,000 psi, these studs provide reliable performance in high-stress industrial setups, reducing the risk of failure.
• Corrosion-Resistant Black-Oxide Coating: The steel material with black-oxide finish offers enhanced durability and protection against rust, extending service life in harsh environments.
• Precision Thread Fit: Class 2A thread fit ensures smooth assembly and disassembly, minimizing wear and improving efficiency in repetitive setup tasks.
• Dual-End Threading Design: Threaded on both ends with 3/8"-16 size allows for versatile connections, speeding up installation in machinery and equipment mounting.
• High Hardness for Durability: Rockwell C22 hardness provides resistance to deformation and abrasion, maintaining integrity under heavy loads.
• Standard Compliance Assurance: DIN 939 compliance guarantees consistent quality and interchangeability, while RoHS 3 and REACH certifications ensure environmental and safety standards are met.
• Optimized Length for Versatility: The 6" length with specific thread lengths (2" and 5/8") offers flexibility for various spacing and alignment needs in precision applications.

Professional Applications & Engineering Value

These Black-Oxide Steel Setup Studs are engineered to address common challenges in industrial settings, such as misalignment and component fatigue. The 3/8"-16 threading on both ends with a Class 2A thread fit ensures precise engagement, reducing the risk of cross-threading and enabling quick adjustments in machinery assembly, jig setups, and mounting systems. Made from high-strength steel with a black-oxide surface treatment, they resist corrosion and wear, ideal for environments exposed to moisture or chemicals. By complying with DIN 939 standards, these studs deliver consistent performance in precision applications like CNC machining fixtures and automotive tooling, where reliability and repeatability are critical. This design minimizes downtime and enhances operational efficiency, making them a valuable component for B2B procurement in manufacturing and engineering sectors.

Specification Summary & Compliance

These setup studs adhere to precise dimensional tolerances, including a Class 2A thread fit for accurate engagement and DIN 939 specifications for standardized threading and length. Key parameters include a 6" overall length with thread lengths of 2" and 5/8", 3/8"-16 thread size, minimum tensile strength of 125,000 psi, and Rockwell C22 hardness. They are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet environmental and safety requirements for industrial use.