S-91563A388 7/8"-9 x 4" Vibration-Resistant Setup Studs

Key Features & Benefits at a Glance

• Superior vibration resistance for stable performance in high-stress industrial environments
• High tensile strength of 60,000 psi ensures reliable load-bearing capacity and durability
• Dual threading with Class 2A and Class 5 precision provides secure connections and easy installation
• Threaded on both ends allows versatile setup and alignment in machinery assemblies
• Robust steel construction delivers long-lasting corrosion resistance and mechanical integrity
• Full compliance with RoHS 3 and REACH regulations guarantees safe, eco-friendly use in global markets
• Optimized 4" length accommodates standard spacing requirements while minimizing material waste

Professional Applications & Engineering Value

This 7/8"-9 threaded steel stud is engineered to address critical challenges in vibration-prone industrial setups, such as heavy machinery, automotive assemblies, and construction equipment. The dual-end threading with Class 2A and Class 5 specifications ensures precise fit and resistance to loosening under dynamic loads, reducing maintenance downtime. Made from high-grade steel, it withstands harsh conditions while the 60,000 psi tensile strength provides a safety margin for high-stress applications. Ideal for vibration-resistant fastening, this stud enhances operational reliability and extends service life in demanding engineering environments.

Specification Summary & Compliance

This stud features 7/8"-9 thread size with Class 2A threading on one end and Class 5 on the other, ensuring dimensional accuracy per standard inch measurements. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards for industrial use. The threaded both ends design and 4" length support consistent performance in setup applications.