S-90281A325 7/16"-14 x 6" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black-oxide steel finish provides superior protection against rust and wear, extending service life in demanding industrial environments.
• High Tensile Strength for Demanding Applications: Minimum 125,000 psi tensile strength ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
• Precision Thread Fit for Secure Assembly: Class 2A thread fit guarantees consistent, accurate engagement with mating components, minimizing assembly errors and improving joint integrity.
• Double-Ended Threading for Versatile Setup: Threaded on both ends with 1 3/8" thread lengths allows for flexible installation and easy integration into various machinery and fixture setups.
• Certified Compliance for Global Standards: DIN 939 certification ensures dimensional accuracy and performance reliability, meeting rigorous international engineering specifications.
• Environmental & Safety Compliance: RoHS 3 and REACH compliance guarantees that these studs are free from hazardous substances, making them safe for use in regulated industries.
• Optimized Hardness for Longevity: Rockwell C22 minimum hardness provides excellent resistance to deformation and wear, maintaining thread integrity over repeated use cycles.

Professional Applications & Engineering Value

These Black-Oxide Steel Setup Studs are engineered to address critical challenges in industrial assembly and machinery setup. The 7/16"-14 thread size and double-ended threading enable quick, secure fastening in jigs, fixtures, and precision equipment, reducing setup time and enhancing operational efficiency. The high-strength steel construction, combined with a black-oxide surface treatment, offers exceptional resistance to corrosion and mechanical stress, making them ideal for harsh environments like manufacturing plants, automotive assembly lines, and heavy machinery. By complying with DIN 939 standards, these studs ensure dimensional consistency and reliable performance, minimizing downtime and maintenance costs. Their 125,000 psi tensile strength and Class 2A thread fit provide a robust solution for applications requiring repeated disassembly and reassembly, delivering long-term value in precision engineering projects.

Specification Summary & Compliance

These setup studs feature a 6" length with 1 3/8" thread length on both ends and a 7/16"-14 thread size, manufactured to Class 2A thread fit tolerances for precise engagement. They conform to DIN 939 specifications for dimensional accuracy and mechanical properties, including a minimum tensile strength of 125,000 psi and a hardness of Rockwell C22. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures adherence to environmental and safety standards, supporting their use in global industrial applications.