S-91223A455 M8 x 40 mm 316 Stainless Steel Ultra-Low-Profile Socket Head Screws
316 Stainless Steel Ultra-Low-Profile 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 for longevity in harsh environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Precise Class 6g thread fit ensures smooth assembly and secure fastening in demanding applications
- Ultra-low socket head profile allows for compact installations where space is limited
- 5mm hex drive compatibility provides secure tool engagement and reduces stripping risk
- Full metric coarse threading (M8 x 1.25mm) enables quick installation and superior holding power
- Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these M8 socket head cap screws deliver exceptional performance where corrosion resistance and mechanical reliability are critical. The 316 stainless steel composition provides superior protection against chemical exposure and atmospheric corrosion, making these metric socket head screws ideal for marine equipment, chemical processing plants, and food processing machinery. The ultra-low head profile and 5mm hex drive design enable installation in confined spaces while maintaining high torque capability. With Class 6g thread precision and coarse thread spacing, these fasteners ensure rapid assembly and vibration resistance in heavy machinery, automotive components, and structural applications where industrial fasteners must withstand continuous stress and environmental challenges.
Specification Summary & Compliance
This socket head cap screw features precise M8 x 1.25mm metric coarse threading with Class 6g thread fit tolerance for consistent performance. Manufacturing adheres to strict dimensional controls including head diameter tolerance of -0.127mm to 0.127mm. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for international industrial applications.
