S-90042A137 M1.6 x 14 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Integrated silicone rubber O-ring ensures reliable leak-proof connections, resisting pressures up to 1500 psi in demanding environments.
• Exceptional Corrosion Resistance: Made from 18-8 stainless steel with Rockwell B85 hardness, offering long-lasting durability against rust and chemical exposure.
• High Tensile Strength: Withstands up to 100,000 psi tensile load, providing secure fastening in high-stress industrial assemblies.
• Precision Thread Fit: Class 6g coarse metric threads (M1.6 x 0.35 mm pitch) enable quick installation and consistent engagement with minimal risk of cross-threading.
• Wide Temperature Tolerance: Silicone O-ring maintains sealing integrity across a broad range from -80° to 400° F, suitable for varied operational conditions.
• Standardized Socket Drive: 1.5 mm hex drive with standard socket head profile allows for easy, secure tool engagement and efficient assembly in confined spaces.
• Regulatory Compliance: Meets ASME B18.3, DIN 912, and ISO 4762 standards, and is RoHS 3 and REACH compliant for safe, global industrial use.

Professional Applications & Engineering Value

This M1.6 socket head cap screw is engineered to address critical sealing and fastening challenges in precision industries such as electronics, medical devices, and automotive systems. The 18-8 stainless steel construction ensures excellent corrosion resistance, while the fully threaded design with coarse metric threads provides reliable grip in thin materials. The inclusion of a silicone rubber O-ring enhances its value by creating a robust seal against fluids and gases, preventing leaks in high-pressure applications up to 1500 psi. Its compact socket head and 1.5 mm hex drive facilitate easy installation in tight spaces, reducing assembly time and improving maintenance efficiency. Ideal for industrial cap screws requirements, this fastener delivers consistent performance where precision, durability, and regulatory adherence are paramount.

Specification Summary & Compliance

This screw features precise Class 6g thread fit per metric standards, with dimensions including M1.6 thread size, 0.35 mm coarse pitch, and 14 mm length. It complies with ASME B18.3, DIN 912, and ISO 4762 manufacturing specifications, ensuring dimensional accuracy and interchangeability. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for hazardous substances.