S-97345A145 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 316 stainless steel construction, ideal for harsh industrial and marine environments.
- Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance in high-stress applications.
- Precise and secure assembly ensured by the Class 3A thread fit, providing tighter tolerances and reduced risk of loosening.
- Enhanced grip and torque application from the knurled hex socket head, preventing tool slippage during installation.
- Robust and durable shoulder design with a 5/8" length and controlled diameter tolerance for stable pivoting and spacing functions.
- Wide compatibility with standard 8-32 UNC coarse threads and a 3/32" hex drive, facilitating easy integration into existing systems.
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This 316 Stainless Steel Shoulder Screw is engineered to address critical challenges in precision machinery and assembly lines. Its UNC coarse thread and Class 3A fit provide excellent vibration resistance and alignment accuracy, reducing maintenance needs in automated systems. The knurled hex socket head enhances torque transmission, preventing damage during high-force applications. Made from corrosion-resistant 316 stainless steel, it excels in environments exposed to chemicals or moisture, such as food processing, marine equipment, and chemical plants. The integral shoulder acts as a reliable pivot or spacer, ensuring consistent performance in linkages, bearings, and rotating assemblies, thereby minimizing downtime and improving operational efficiency.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a precise Class 3A thread fit for superior dimensional accuracy. Key specifications include a shoulder diameter tolerance of -0.004" to -0.002" and length tolerance of -0.005" to 0.005", ensuring reliable performance. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting use in regulated industrial applications without environmental concerns.
