S-96738A093 M3 x 20 mm DIN 912, ISO 4762 Vibration-Resistant Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Secure vibration resistance with a durable nylon patch thread locker that maintains locking integrity from -70°F to 250°F, preventing loosening in dynamic environments.
• Enhanced sealing and corrosion protection thanks to the Buna-N rubber O-ring, which provides reliable performance in temperatures from -40°F to 225°F and resists fluids and contaminants.
• High-strength durability from 18-8 stainless steel construction, offering 100,000 psi tensile strength and Rockwell B85 hardness for long-lasting use under heavy loads.
• Precise and easy installation with a 2.5 mm hex drive and standard socket head profile, ensuring efficient torque application and reducing assembly time.
• Reliable thread engagement due to Class 6g thread fit and coarse M3 x 0.5 mm metric threading, providing consistent fastening in industrial applications.
• Broad compatibility with DIN 912/ISO 4762 standards, ensuring interchangeability and fit in global engineering designs.
• Safe for regulated industries as it complies with RoHS 3 and REACH, meeting environmental and health standards without sacrificing performance.

Professional Applications & Engineering Value

This M3 x 20mm nylon patch locking socket head cap screw is engineered to address common industrial challenges such as vibration-induced loosening and exposure to harsh conditions. The 18-8 stainless steel material provides excellent corrosion resistance and strength, ideal for machinery, automotive assemblies, and electronic enclosures where reliability is critical. The integrated nylon patch thread locker and Buna-N rubber O-ring work together to seal against moisture and dust while maintaining clamp load under pressures up to 1500 psi. With a fully threaded design and coarse metric thread, it ensures quick installation and robust holding power, reducing maintenance needs and downtime in high-stress applications.

Specification Summary & Compliance

This screw features precise Class 6g thread fit and adheres to DIN 912/ISO 4762 manufacturing standards for dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety requirements for industrial use.