S-92290A188 M4 x 50 mm DIN 912, ISO 4762 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 environments and extended service life
- High tensile strength of 70,000 psi ensures reliable fastening under significant mechanical loads and vibration
- Precise Class 6g thread fit guarantees smooth assembly and secure connections, reducing installation time
- Partially threaded design provides optimal grip on materials while allowing for unthreaded shank strength
- Standard hex socket drive (3mm) enables high torque application with common tools, minimizing stripping risks
- Coarse M4 x 0.7mm thread offers quick installation and robust holding power in various materials
- Compliance with DIN 912/ISO 4762 ensures dimensional accuracy and interchangeability for global engineering projects
Professional Applications & Engineering Value
This M4 socket head cap screw is engineered to address common industrial challenges such as corrosion-induced failure and assembly inefficiency. Manufactured from 316 stainless steel with a passivated finish, it provides exceptional resistance to chemicals, moisture, and salt spray, making it ideal for marine, chemical processing, and outdoor equipment. The coarse metric thread and partially threaded rod design ensure rapid installation and secure clamping in soft metals or plastics, reducing the risk of cross-threading. With its hex socket drive, it allows for high-torque tightening in confined spaces, enhancing productivity in automated assembly lines and machinery maintenance. These features deliver long-term reliability, minimizing downtime and replacement costs in demanding industrial applications.
Specification Summary & Compliance
This screw adheres to DIN 912/ISO 4762 standards, ensuring precise dimensions including a Class 6g thread fit for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in restricted substance-sensitive environments. The specifications include a thread size of M4 x 0.7mm, length of 50mm, and a partially threaded design, meeting rigorous industrial and engineering requirements.
