S-90348A011 M4 x 8 mm DIN 912, ISO 4762 18-8 Stainless Steel Socket Head Screws
18-8 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
- Enhanced corrosion resistance with Black Oxide 18-8 Stainless Steel construction for reliable performance in harsh industrial environments.
- Superior tensile strength of 70,000 psi ensures dependable load-bearing capacity and joint integrity under high-stress conditions.
- Precise Class 6g thread fit guarantees smooth installation and secure fastening with minimal risk of cross-threading.
- Coarse 0.7mm thread pitch allows for quicker assembly and disassembly, improving maintenance efficiency.
- Standard hex socket drive (3mm) provides excellent torque transmission and reduces the risk of tool slippage during tightening.
- Full threading along the 8mm length offers versatile positioning and consistent clamping force across the entire fastener.
- Compliance with DIN 912/ISO 4762 standards ensures dimensional accuracy and interchangeability with other metric components.
Professional Applications & Engineering Value
These M4 socket head cap screws are engineered to address common industrial challenges such as vibration loosening, corrosion-induced failure, and assembly inefficiency. The Black Oxide finish on 18-8 Stainless Steel provides an added layer of protection against oxidation and chemical exposure, making them ideal for machinery, automotive, and outdoor equipment applications. The coarse metric thread and Class 6g tolerance ensure rapid, reliable installation with standard 3mm hex tools, reducing labor time while maintaining high clamp load integrity. Fully threaded design allows for adjustable engagement in tapped holes or nuts, offering flexibility in precision assembly and repair operations across various sectors.
Specification Summary & Compliance
This fastener adheres to DIN 912 / ISO 4762 specifications, ensuring precise dimensions including M4 x 0.7mm coarse thread with Class 6g thread fit and 8mm length. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting sustainable manufacturing practices.
