S-90281A648 3/8"-16 x 6" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Exceptional durability with 125,000 psi tensile strength and Rockwell C22 hardness for reliable performance in demanding industrial environments.
• Precise thread engagement with Class 2A fit ensures consistent, secure connections and reduces the risk of cross-threading during assembly.
• Corrosion-resistant black-oxide steel provides enhanced protection against rust, extending service life in various operating conditions.
• Double-ended threading with 1 1/4" length on both ends allows for versatile and balanced setup in machinery and fixtures.
• Standardized DIN 939 compliance guarantees interchangeability and compatibility with international metric-based systems and tooling.
• Environmental responsibility with RoHS 3 and REACH compliance, ensuring safe use and adherence to global regulatory standards.
• Optimized 6" length in inch measurement offers flexibility for a wide range of spacing and alignment applications in precision setups.

Professional Applications & Engineering Value

These Black-Oxide Steel Setup Studs are engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and misalignment. The 3/8"-16 threading on both ends with a Class 2A thread fit ensures tight tolerances, minimizing play and enhancing stability in jigs, fixtures, and machinery setups. Made from high-strength steel with a protective black-oxide finish, they resist corrosion and wear, reducing maintenance downtime. Compliant with DIN 939 standards, these studs provide reliable performance in automotive, aerospace, and manufacturing applications where precision and repeatability are paramount. Their design supports efficient installation and disassembly, streamlining production processes and improving overall equipment effectiveness.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including Class 2A thread fit for consistent accuracy and DIN 939 specifications for uniform threading. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory alignment. The studs are manufactured to deliver a minimum tensile strength of 125,000 psi and Rockwell C22 hardness, supporting reliable use in high-stress applications.