S-8077A698 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 environments and extended service life.
- Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under heavy loads.
- Precise Class 3A thread fit ensures secure, vibration-resistant fastening with minimal risk of loosening.
- Enhanced grip and anti-slip handling provided by the knurled head texture, facilitating easier installation and removal.
- Durable Black Oxide finish adds an extra layer of corrosion protection and reduces light reflection.
- Wide compatibility with UNC coarse threads and standard hex socket drive for common industrial tooling.
- Regulatory compliance with RoHS 3 and REACH, ensuring safety and environmental standards are met.
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw is engineered to address critical challenges in precision assembly and machinery. The 316 Stainless Steel material provides excellent resistance to chemicals and moisture, making it suitable for marine, chemical processing, and food industry applications where corrosion is a concern. The Black Oxide finish further enhances durability while reducing galling. With a Class 3A thread fit and coarse thread spacing, it ensures quick assembly and high clamping force, minimizing the risk of thread stripping. The hex socket head allows for secure tool engagement in confined spaces, and the knurled texture offers improved manual handling. Ideal for pivots, spacers, and rotating components in industrial equipment, this screw delivers reliable performance under dynamic loads and vibration.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Dimensions include a thread size of 8-32, head diameter of 5/16", and shoulder diameter tolerance of -0.004" to -0.002". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and safe for various industrial uses.
