S-90042A460 M4 x 35 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 that reliably prevent leaks in high-pressure and extreme temperature applications
• Exceptional corrosion resistance provided by 18-8 stainless steel construction, ensuring long-term durability in harsh industrial environments
• High mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness for reliable performance under heavy loads
• Precision thread engagement with Class 6g thread fit and coarse 0.7mm pitch for secure fastening and easy installation
• Wide temperature compatibility from -20° to 400° F, making these screws suitable for both cryogenic and high-heat applications
• Optimized drive efficiency through hex socket design with 3mm drive size, allowing for high torque application in confined spaces
• Regulatory compliance assurance meeting international standards and environmental regulations for global project specifications

Professional Applications & Engineering Value

This M4 socket head cap screw with integrated Viton® fluoroelastomer O-ring delivers critical sealing solutions for demanding industrial applications. Engineered from 18-8 stainless steel, these metric screws provide exceptional resistance to corrosion and chemical exposure while maintaining structural integrity. The partially threaded design with Class 6g thread fit ensures precise engagement and vibration resistance in machinery, automotive systems, and fluid handling equipment. With capability to withstand pressures up to 1500 psi and temperatures ranging from -20° to 400° F, these sealing screws effectively prevent leakage in hydraulic systems, pneumatic controls, and processing equipment where environmental sealing is paramount for operational safety and efficiency.

Specification Summary & Compliance

This socket head cap screw features M4 x 0.7mm coarse thread with Class 6g thread fit precision and 35mm overall length. Manufacturing conforms to ASME B18.3, DIN 912, and ISO 4762 standards for dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.