S-90281A864 3/4"-10 x 9" 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, reducing the risk of failure under stress.
• Precision Thread Fit: Class 2A thread fit ensures smooth, accurate engagement with mating components, minimizing assembly time and improving alignment in precision machining applications.
• Durable Corrosion Resistance: The black-oxide steel finish offers enhanced protection against rust and wear, extending service life in harsh workshop or production environments.
• Double-Ended Threading: Threaded on both ends allows for versatile mounting and secure connections, facilitating quick setup changes without compromising stability.
• High Hardness Rating: Rockwell C22 hardness ensures resistance to deformation and wear, maintaining dimensional accuracy over repeated use in heavy-duty applications.
• International Standard Compliance: Meets DIN 939 specifications, ensuring compatibility with global machinery and tooling systems for consistent performance.
• Environmental and Safety Compliance: RoHS 3 and REACH certifications guarantee that these studs are free from hazardous substances, supporting sustainable and safe industrial operations.

Professional Applications & Engineering Value

These black-oxide steel setup studs are engineered to address common challenges in precision machining and industrial assembly, where stability and repeatability are critical. The 3/4"-10 threading on both ends with a Class 2A thread fit ensures precise alignment and secure fastening, reducing vibration and misalignment in jigs, fixtures, and CNC setups. Made from high-strength steel with a black-oxide surface treatment, they resist corrosion and wear, even in environments exposed to coolants or varying temperatures. This durability minimizes downtime for replacements, while compliance with DIN 939 standards guarantees interoperability with European tooling systems. Ideal for heavy-duty applications, these studs support efficient workflow in manufacturing, metalworking, and automation industries by providing reliable, long-lasting performance.

Specification Summary & Compliance

This product features a Class 2A thread fit with precise dimensions: 9" length, 2" thread length on each end, and 3/4"-10 thread size. It meets DIN 939 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.