S-93235A373 M12 x 40 mm Vented Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• High mechanical strength with 70,000 PSI tensile strength and Rockwell B70 hardness for demanding load applications
• Precision coarse threading (1.75mm pitch, Class 4g6g) enables faster assembly and reliable engagement in industrial components
• Secure hex drive system with 10mm socket head provides excellent torque transmission and prevents stripping during installation
• Integrated venting feature (2.5mm diameter) allows pressure equalization in sealed assemblies
• Full environmental compliance with RoHS 3 and REACH standards for safe use across regulated industries
• Complete thread coverage along the 40mm length ensures maximum holding power and uniform stress distribution

Professional Applications & Engineering Value

This M12 socket head cap screw delivers critical performance advantages for industrial machinery, automotive assemblies, and precision equipment where vibration resistance and structural integrity are paramount. The 18-8 stainless steel composition provides exceptional corrosion resistance against moisture, chemicals, and temperature variations, significantly extending service life in demanding environments. The coarse metric threading (1.75mm pitch) combined with Class 4g6g tolerance ensures rapid installation and secure fastening in both soft and hard materials, while the hex drive socket head design allows high torque application without cam-out. The integrated venting system prevents pressure buildup in enclosed assemblies, making these industrial fasteners ideal for hydraulic systems, pneumatic equipment, and precision manufacturing applications requiring reliable, maintenance-free performance.

Specification Summary & Compliance

Manufactured to precise metric coarse thread specifications with Class 4g6g thread fit tolerance, ensuring consistent engagement and load distribution. The socket head cap screw features a standard 10mm hex drive, 18mm head diameter, and 40mm fully threaded length. Material certification confirms Rockwell B70 hardness and 70,000 PSI tensile strength. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions.