S-91025A737 1/2"-13 x 6 1/2" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced Durability: Black-oxide steel construction provides superior corrosion resistance, extending service life in demanding industrial environments.
• Precision Thread Fit: Class 2A thread fit ensures smooth, reliable assembly and disassembly, reducing the risk of cross-threading and component damage.
• High Tensile Strength: With a minimum tensile strength of 125,000 PSI, this stud offers exceptional load-bearing capacity for secure and stable setups.
• Dual-End Threading: Threaded on both ends (2" and 3/4" lengths) enables versatile connections and efficient alignment in complex machinery assemblies.
• Standardized Compliance: Manufactured to DIN 939 specifications, ensuring interchangeability and reliability in European and international applications.
• Regulatory Safety: RoHS 3 and REACH compliant, meeting stringent environmental and health standards for safe use in global markets.
• Optimized Hardness: Rockwell C22 hardness rating provides excellent wear resistance, maintaining thread integrity under repeated use.

Professional Applications & Engineering Value

This DIN 939 setup stud is engineered to address critical challenges in precision assembly and machinery setup. The black-oxide steel material offers enhanced corrosion protection, ideal for humid or chemically exposed environments, while the 1/2"-13 threading on both ends with Class 2A thread fit ensures accurate alignment and secure fastening in jigs, fixtures, and machine tools. Its high 125,000 PSI tensile strength and Rockwell C22 hardness prevent failure under dynamic loads, making it suitable for automotive, aerospace, and heavy equipment industries. By combining standardized DIN 939 dimensions with dual-end threading, this stud reduces installation time and improves repeatability in high-precision applications, delivering consistent performance and reducing maintenance costs.

Specification Summary & Compliance

This setup stud adheres to precise dimensional standards, including Class 2A thread fit for consistent tolerance and DIN 939 specifications for reliable performance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory acceptance. The product maintains a minimum tensile strength of 125,000 PSI and hardness of Rockwell C22, validated under industrial manufacturing protocols.