S-90042A435 M3 x 10 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with Viton® fluoroelastomer O-rings, providing reliable leak prevention in high-pressure applications up to 1500 psi and temperature ranges from -20° to 400° F.
• Exceptional corrosion resistance due to 18-8 stainless steel construction, ensuring long-term durability in harsh industrial environments without rust or degradation.
• High tensile strength of 100,000 psi and Rockwell B85 hardness, offering reliable load-bearing capacity and resistance to deformation under stress.
• Precise Class 6g thread fit with coarse M3 x 0.5 mm pitch, enabling easy installation and secure fastening in metric assemblies with minimal risk of cross-threading.
• Standard hex drive (2.5 mm) and socket head design for efficient torque application and access in confined spaces, reducing assembly time and tool slippage.
• Fully threaded shank for consistent engagement along the entire 10 mm length, providing uniform clamping force and vibration resistance in dynamic applications.
• Compliance with major international standards including ASME B18.3, DIN 912, and ISO 4762, ensuring interchangeability and quality assurance for global engineering projects.

Professional Applications & Engineering Value

This M3 socket head cap screw is engineered to address critical sealing and durability challenges in demanding industrial settings. The 18-8 stainless steel material provides excellent corrosion resistance, making it ideal for applications in chemical processing, marine equipment, and food machinery where moisture and corrosive agents are present. The integrated Viton® fluoroelastomer O-ring ensures reliable sealing against fluids and gases, preventing leaks in hydraulic systems, pneumatic controls, and high-pressure assemblies rated up to 1500 psi. With a Class 6g thread fit and coarse M3 x 0.5 mm pitch, these screws offer quick installation and secure fastening in metric-based designs, reducing the risk of thread stripping and maintenance downtime. The fully threaded design and hex drive facilitate consistent torque distribution and easy access in tight spaces, enhancing assembly efficiency in automotive, aerospace, and machinery manufacturing.

Specification Summary & Compliance

This product features precise Class 6g thread fit per metric standards, ensuring dimensional accuracy for M3 x 0.5 mm coarse threads. It complies with ASME B18.3, DIN 912, and ISO 4762 specifications for socket head cap screws, guaranteeing consistent performance and interchangeability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances for safe use in various industries.