S-8077A186 6-32 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 material, ideal for harsh chemical and marine environments.
- Enhanced durability and wear resistance from the Black Oxide finish, reducing maintenance and replacement frequency.
- Precise thread engagement and reliability with Class 3A thread fit, ensuring secure fastening in high-vibration applications.
- High tensile strength of 70,000 psi and minimum shear strength of 35,000 psi for demanding industrial loads.
- Easy installation and removal using a standard 3/32" hex drive, compatible with common tools for efficient assembly.
- Improved grip and handling due to the knurled head texture, preventing slippage during manual or automated tightening.
- Compliance with RoHS 3 and REACH regulations, ensuring environmental safety and suitability for global industrial markets.
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw with a Black Oxide finish is engineered to address common industrial challenges such as corrosion, mechanical stress, and assembly efficiency. The UNC coarse threads and Class 3A thread fit provide excellent resistance to loosening in high-vibration settings, making it ideal for machinery, automotive, and electronics applications. The shoulder design allows precise alignment and spacing in assemblies, reducing wear on components. With high tensile and shear strength, it supports heavy-duty operations while the hex drive and knurled head ensure quick, tool-friendly installation. Its compliance with RoHS and REACH standards makes it a reliable choice for industries requiring chemical resistance and long-term performance.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for precise dimensional accuracy. Key specifications include a thread size of 6-32, shoulder diameter tolerance of -0.004" to -0.002", and shoulder length tolerance of -0.005" to 0.005". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for rigorous industrial use.
