S-97832A209 8-32 Shoulder Screws
Shoulder Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Precise alignment and positioning ensured by the 3/16" shoulder with tight ±0.005" length tolerance
- High-strength performance delivering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing
- Secure, non-slip installation facilitated by the knurled head and hex socket drive for easy torque application
- Consistent thread engagement with Class 3A UNC coarse threads providing vibration resistance in dynamic applications
- Durable, long-lasting operation backed by Rockwell B55 hardness for wear resistance under repeated use
- Compliance with global standards including RoHS 3 and REACH, ensuring safe and sustainable use
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw is engineered to address critical alignment and stability challenges in precision assemblies. The 3/16" shoulder length with minimal tolerance variations ensures exact component positioning, reducing misalignment in machinery, robotics, and automated systems. Made from 18-8 Stainless Steel, it resists corrosion in moist or chemical-exposed settings, while the Class 3A thread fit and coarse UNC threading enhance grip in high-vibration environments. The socket head with knurling allows for secure tool engagement, preventing slippage during installation. Ideal for industrial equipment, electronics mounting, and motion control systems, this screw provides reliable fastening solutions where durability and precision are paramount.
Specification Summary & Compliance
The screw adheres to UNC thread standards with a Class 3A thread fit for precise engagement. Shoulder dimensions include a diameter tolerance of -0.004" to -0.002" and length tolerance of ±0.005". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for industrial use.
