S-90318A660 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 construction, ideal for harsh industrial environments and extended service life.
- Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under high-stress conditions.
- Precise component alignment ensured by the accurately machined shoulder with a tight diameter tolerance and smooth texture.
- Optimized drive engagement with a 3/32" hex socket and ultra-low profile head, allowing for efficient installation in confined spaces.
- Consistent and reliable threading provided by the 6-32 UNC coarse thread with Class 2A fit, ensuring secure fastening and vibration resistance.
- Compliance with global standards including RoHS 3 and REACH, making it suitable for regulated industries and international supply chains.
- Enhanced durability from Rockwell B70 hardness, reducing wear and maintaining integrity through repeated use.
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw is engineered to address critical challenges in precision assemblies, such as in machinery, automotive, and electronics. The UNC coarse thread and Class 2A fit provide excellent grip and resistance to loosening under dynamic loads, while the smooth shoulder with precise diameter and length tolerances ensures accurate positioning of components like bearings or gears. The ultra-low socket head and hex drive facilitate easy installation in tight spaces, reducing assembly time. Made from corrosion-resistant 316 stainless steel, it withstands exposure to chemicals and moisture, making it ideal for applications requiring long-term reliability and compliance with RoHS and REACH regulations.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent performance. Key dimensions include a 3/8" shoulder length and 3/16" thread length, manufactured to precise tolerances (e.g., shoulder diameter tolerance of -0.001" to 0"). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets environmental and safety standards for industrial use.
