S-91025A568 1/4"-20 x 7" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel finish, extending service life in demanding industrial environments.
• Reliable high-strength performance with 125,000 psi tensile strength and Rockwell C22 hardness for secure, durable setups.
• Precise and easy installation thanks to Class 2A thread fit, ensuring consistent engagement and reducing assembly time.
• Versatile dual-end threading (threaded on both ends) for flexible mounting and alignment in various setup applications.
• Compliance with international standards including DIN 939, ensuring quality and interchangeability in global projects.
• Environmental responsibility with RoHS 3 and REACH compliance, meeting strict regulatory requirements for safe usage.
• Optimized thread lengths (2" and 3/8") for balanced grip and stability in precision setups.

Professional Applications & Engineering Value

This 1/4"-20 black-oxide steel setup stud is engineered to address common challenges in industrial setups, such as misalignment and corrosion-induced failures. The black-oxide coating provides a protective layer that minimizes rust and wear in humid or abrasive conditions, while the high tensile strength of 125,000 psi ensures it can withstand heavy loads without deformation. With threads on both ends, it simplifies assembly in fixturing, machinery alignment, and tooling applications, allowing for quick adjustments and secure fastening. Compliant with DIN 939, it guarantees precision and reliability, reducing downtime and maintenance costs in sectors like manufacturing and automation. Its Class 2A thread fit further enhances installation accuracy, making it ideal for repetitive setup tasks where consistency is critical.

Specification Summary & Compliance

This setup stud adheres to Class 2A thread fit for precise dimensional accuracy and smooth assembly. It meets the DIN 939 standard, ensuring consistent thread size (1/4"-20) and length specifications. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its environmental safety and suitability for global industrial use.