S-96126A156 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 and passivated finish, ideal for harsh or humid industrial environments.
- High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under heavy loads and vibration.
- Precise shoulder fit with controlled diameter and length tolerances for accurate alignment in assemblies.
- Hex socket drive allows for easy installation and removal with standard tools, reducing assembly time.
- Coarse UNC thread provides quick engagement and strong holding power in various materials.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards.
- Rockwell B79 hardness offers excellent wear resistance and durability in demanding applications.
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical stress. The precise shoulder diameter and length provide a stable pivot or spacer in machinery, ensuring accurate component positioning without additional bushings. The passivated finish enhances corrosion resistance, making it suitable for applications in chemical processing, marine equipment, and food machinery where moisture and chemicals are present. With a 70,000 psi tensile strength and coarse 8-32 UNC thread, it delivers robust fastening in high-vibration environments like automotive assemblies and industrial robots. The hex socket head facilitates secure tool engagement, streamlining maintenance and reducing downtime in production lines.
Specification Summary & Compliance
This shoulder screw features a Class 2A thread fit for standard tolerance and easy assembly, with shoulder diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002" for precise applications. It conforms to UNC thread standards and is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global supply chains.
