S-97832A347 5-40 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
- Superior load-bearing capability thanks to 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable performance.
- Precise alignment and reduced wear ensured by the standard shoulder fit and controlled diameter/length tolerances.
- Secure, non-slip installation with a knurled socket head and hex drive for enhanced torque application.
- Consistent threading and easy assembly provided by the UNC coarse thread with Class 3A fit for high precision.
- Long-term durability and stability from Rockwell B55 hardness, resisting deformation under stress.
- Compliance with global environmental standards, including RoHS 3 and REACH, ensuring safe and sustainable use.
Professional Applications & Engineering Value
This 5-40 UNC shoulder screw is engineered to address critical challenges in precision machinery and assembly lines, where misalignment and component wear can lead to costly downtime. The 18-8 stainless steel material offers excellent resistance to rust and chemicals, making it suitable for applications in automotive, aerospace, and electronics manufacturing. Its socket head with knurled texture and hex drive allows for secure tightening in confined spaces, reducing the risk of tool slippage. The Class 3A thread fit and precise shoulder dimensions ensure accurate positioning of moving parts, enhancing the longevity and reliability of industrial equipment. By integrating high-strength properties with strict compliance, this shoulder screw delivers consistent performance in demanding industrial applications.
Specification Summary & Compliance
This shoulder screw adheres to UNC coarse thread standards with a Class 3A thread fit for tight tolerances and reliable engagement. Key dimensional specifications include a thread diameter of 0.125", thread length of 3/16", and shoulder diameter tolerance of -0.004" to -0.002". 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.
