S-93235A356 M8 x 40 mm Vented Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
• Precise Class 4g6g thread fit ensures reliable engagement and consistent performance in metric assemblies
• Efficient hex drive system with 6mm drive size provides secure tool engagement and reduced stripping risk
• Optimized venting feature with 2mm vent diameter prevents pressure buildup in critical applications
• Versatile partial threading design allows for both secure fastening and smooth shaft guidance
• Full regulatory compliance with RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M8 socket head cap screws deliver exceptional performance where reliability is paramount. The 18-8 stainless steel construction provides excellent corrosion resistance, making them ideal for machinery, automotive assemblies, and outdoor equipment exposed to moisture and chemicals. The coarse M8x1.25 thread ensures quick installation and secure fastening in various materials, while the partially threaded design offers both clamping force and alignment precision. The integrated venting feature addresses pressure differential issues in sealed systems, preventing fluid or air lock during installation. With their 6mm hex drive and standardized socket head profile, these fasteners enable high-torque applications without compromising tool engagement, reducing installation time and improving maintenance efficiency in production environments.

Specification Summary & Compliance

This metric socket head cap screw features precise M8x1.25 coarse threading with Class 4g6g thread fit tolerance, ensuring dimensional accuracy and reliable performance. The fastener maintains a minimum thread length of 28mm on a 40mm overall length with standard socket head profile. Manufacturing complies with international regulatory standards including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, guaranteeing environmental compliance and material safety for global industrial applications.