S-90666A149 M12 x 20 mm DIN 7984 Super-Corrosion-Resistant 316 Stainless Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• Space-saving low-profile head design allows installation in tight clearance applications where standard socket heads won't fit
• High tensile strength of 70,000 psi provides reliable clamping force and structural integrity in demanding mechanical assemblies
• Precision Class 6g thread fit ensures smooth engagement and consistent performance in metric threaded components
• Optimized hex drive system with 8mm drive size delivers maximum torque transfer and reduces tool slippage during installation
• Full threading along 20mm length offers versatile positioning and adjustment capabilities throughout the entire fastener
• Environmental compliance assurance with RoHS 3 and REACH standards for use in regulated industries and international markets

Professional Applications & Engineering Value

This 316 stainless steel low profile socket head cap screw delivers exceptional engineering value in applications where corrosion resistance, space constraints, and mechanical reliability are critical. The M12 x 1.75mm coarse thread configuration provides rapid installation while maintaining strong holding power in machinery, equipment manufacturing, and structural frameworks. The low profile socket head design is particularly valuable in compact assemblies, automotive components, and precision instruments where clearance is limited. With its fully threaded construction and hex drive compatibility, this fastener ensures uniform stress distribution and simplified maintenance access. The combination of DIN 7984 standardization and premium 316 stainless steel material makes it suitable for marine environments, chemical processing equipment, and food industry applications where both mechanical performance and environmental durability are paramount.

Specification Summary & Compliance

This metric fastener features Class 6g thread tolerance according to ISO metric standards, ensuring precise fit and interchangeability. Manufacturing complies with DIN 7984 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) environmental standards, making it suitable for global industrial applications with strict regulatory requirements.