S-92185A728 1/2"-13 x 4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Socket Head 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 and passivated finish, ideal for harsh marine and chemical environments
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and vibration
- Precise Class 3A thread fit provides excellent engagement and reduces the risk of cross-threading during assembly
- 3/8" hex drive design allows for high torque application and secure installation in confined spaces
- Partially threaded shank offers optimal clamping force distribution for critical joint applications
- Rockwell B70 hardness rating maintains thread integrity and prevents stripping under repeated use
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this 316 stainless steel socket head cap screw delivers exceptional performance where corrosion resistance and mechanical strength are paramount. The passivated finish significantly enhances the material's natural resistance to chlorides and acidic environments, making it ideal for marine equipment, chemical processing systems, and food processing machinery. The coarse UNC thread with Class 3A fit ensures rapid assembly and reliable engagement in high-vibration settings, while the partially threaded design provides optimal stress distribution across fastened components. The 3/8" hex drive socket enables high-torque installation without cam-out, crucial for maintenance operations in confined spaces common in industrial machinery and structural frameworks.
Specification Summary & Compliance
This socket head cap screw features 1/2"-13 UNC coarse threads with Class 3A thread fit precision manufactured to ASME standards. The partially threaded design provides a minimum thread length of 1-1/2" with a total length of 4". Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring global compliance for industrial applications requiring stringent material restrictions.
