S-90042A134 M1.6 x 8 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Exceptional sealing performance thanks to the integrated silicone rubber O-ring, effectively preventing leaks under pressures up to 1500 psi.
• High mechanical strength and durability from a Rockwell B85 hardness and 100,000 psi tensile strength, ensuring secure fastening under stress.
• Broad temperature compatibility with an O-ring rated from -80° to 400°F, suitable for applications with extreme thermal fluctuations.
• Precise and reliable thread engagement with a Class 6g thread fit and coarse M1.6 x 0.35 mm thread, enabling quick assembly and reduced cross-threading risk.
• Easy installation and high torque capability via the standard hex socket (1.5 mm drive), allowing for efficient tightening in confined spaces.
• Global compliance and interchangeability by meeting ASME B18.3, DIN 912, and ISO 4762 standards, ensuring consistent quality and fit.

Professional Applications & Engineering Value

This M1.6 socket head cap screw is engineered to address critical challenges in precision assemblies requiring both robust fastening and reliable sealing. Made from 18-8 stainless steel, it offers excellent corrosion resistance, making it ideal for medical devices, aerospace components, and automotive systems exposed to moisture or chemicals. The integrated silicone rubber O-ring provides a dependable seal against fluids and gases, preventing leaks in high-pressure environments up to 1500 psi. With a coarse metric thread and Class 6g thread fit, it ensures quick, secure installation while minimizing the risk of stripping in delicate materials. Fully threaded for uniform load distribution, this screw is a top choice for applications demanding durability, temperature stability from -80° to 400°F, and compliance with international standards like DIN 912 and ISO 4762.

Specification Summary & Compliance

This screw features precise metric dimensions (M1.6 x 0.35 mm thread, 8 mm length) with a Class 6g thread fit for accurate tolerance per ISO standards. It conforms to ASME B18.3, DIN 912, and ISO 4762 manufacturing specifications, ensuring reliability in industrial use. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing it is free from hazardous substances and safe for various applications.