S-8077A735 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 like marine or chemical processing.
- Enhanced durability and wear resistance from the black oxide finish, providing a protective layer against abrasion and oxidation.
- High tensile and shear strength (70,000 psi tensile, 35,000 psi shear) ensures reliable performance under heavy loads and stress.
- Precise thread fit (Class 3A) for secure, vibration-resistant fastening in high-precision assemblies.
- Easy installation and removal with a hex drive (3/32") and knurled head, allowing for better grip and torque application.
- Consistent dimensional accuracy with tight shoulder tolerances, ensuring proper alignment in machinery and pivoting applications.
- Compliance with environmental regulations (RoHS 3 and REACH) for safe use in global markets and sensitive industries.
Professional Applications & Engineering Value
This 8-32 UNC thread shoulder screw is engineered to address common industrial challenges, such as misalignment and corrosion in demanding settings. Made from 316 stainless steel with a black oxide finish, it offers exceptional resistance to chemicals, moisture, and high temperatures, making it suitable for applications in marine equipment, food processing machinery, and automotive assemblies. The coarse UNC threads and Class 3A fit provide quick, secure fastening with minimal risk of loosening under vibration. Its knurled head and hex drive design facilitate easy handling in tight spaces, reducing installation time and improving workflow efficiency in production lines.
Specification Summary & Compliance
This shoulder screw adheres to precise dimensional standards, including a Class 3A thread fit and shoulder diameter tolerance of -0.004" to -0.002" for reliable performance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The manufacturing process follows industry norms for UNC coarse threads and standard shoulder fit, guaranteeing consistency and interoperability in industrial fastener applications.
