S-90042A318 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 Buna-N rubber O-ring provides reliable fluid and gas sealing up to 1500 psi, preventing leaks in demanding applications.
• Exceptional Corrosion Resistance – Made from 18-8 stainless steel, offering excellent durability and resistance to rust in harsh environments.
• High Tensile Strength – Rated at 100,000 psi tensile strength, ensuring reliable fastening under high-stress conditions without failure.
• Precision Thread Fit – Class 6g thread tolerance ensures consistent, accurate engagement for secure and vibration-resistant assemblies.
• Wide Temperature Compatibility – O-ring functions effectively from -40° to 225° F, maintaining seal integrity across varied operating conditions.
• Easy Installation with Hex Drive – 1.5 mm hex socket drive allows for straightforward, high-torque installation with standard tools.
• Full Thread Engagement – Fully threaded design maximizes grip and load distribution along the entire 14 mm length.

Professional Applications & Engineering Value

This M1.6 socket head cap screw is engineered to address critical sealing and reliability challenges in precision assemblies. Its 18-8 stainless steel construction provides robust resistance to corrosion and mechanical stress, while the integrated Buna-N rubber O-ring ensures a tight seal against fluids and gases, even under pressures up to 1500 psi. The Class 6g thread fit and coarse thread pitch of 0.35 mm facilitate quick, secure fastening in compact spaces, reducing the risk of cross-threading. Ideal for use in medical devices, automotive components, and electronic enclosures, this screw delivers consistent performance where leak-proof integrity and high tensile strength are paramount. The hex drive design further enhances installation efficiency, making it a reliable choice for automated or manual assembly lines.

Specification Summary & Compliance

This metric screw adheres to precise dimensional standards, including Class 6g thread tolerance for accurate fit and fully threaded M1.6 x 0.35 mm coarse pitch. It complies with ASME B18.3, DIN 912, and ISO 4762 specifications, ensuring interchangeability and reliability. The product is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting stringent environmental and safety regulations for industrial use.