S-90281A818 5/8"-11 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 load-bearing capacity for demanding industrial setups.
• Corrosion-Resistant Black-Oxide Finish – The steel surface treatment enhances durability and offers protection against rust in harsh environments.
• Precision Thread Fit – Class 2A thread fit ensures smooth assembly and secure fastening, reducing the risk of cross-threading or loosening.
• Double-Ended Threading – Threaded on both ends with 1 3/4" thread lengths allows for versatile connections and easy installation in machinery and fixtures.
• High Hardness Rating – Minimum Rockwell C22 hardness ensures resistance to wear and deformation under high-stress conditions.
• Compliance with International Standards – Meets DIN 939 specifications, ensuring consistent quality and compatibility with global engineering requirements.
• Environmental and Safety Compliance – RoHS 3 and REACH compliant, making them safe for use in regulated industries and eco-conscious applications.

Professional Applications & Engineering Value

These 5/8"-11 threaded setup studs are engineered to address common challenges in industrial assembly, such as vibration-induced loosening and material fatigue. The Black-Oxide Steel construction provides a robust barrier against corrosion, extending service life in environments exposed to moisture or chemicals. With threaded both ends and precise Class 2A thread fit, they enable quick, secure fastening in machinery bases, jigs, and fixtures, reducing downtime and maintenance costs. Ideal for industrial studs applications in automotive, construction, and heavy equipment, they deliver consistent performance under high tensile loads, ensuring operational reliability and safety.

Specification Summary & Compliance

This product adheres to DIN 939 standards, with a Class 2A thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory alignment for industrial use.