S-90042A244 M3 x 50 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws
Sealing Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
- High tensile strength of 100,000 psi ensures reliable performance under extreme mechanical loads.
- Effective sealing up to 1500 psi with integrated Buna-N rubber O-ring, preventing leaks in pressurized applications.
- Wide temperature tolerance from -40° to 225°F allows stable operation in varied thermal conditions.
- Precise Class 6g thread fit guarantees smooth assembly and secure fastening in metric systems.
- Compact 2.5 mm hex drive enables easy installation in tight spaces with standard tools.
- Compliance with major standards including ASME B18.3, DIN 912, and ISO 4762 ensures interchangeability and quality.
Professional Applications & Engineering Value
This M3 metric socket head cap screw is engineered to address critical challenges in industrial assembly, such as vibration loosening and fluid leakage. The 18-8 stainless steel material provides excellent resistance to rust and chemicals, extending service life in demanding settings like machinery, automotive, and electronics. Its partially threaded design with a coarse 0.5 mm pitch offers rapid installation and strong grip, while the Buna-N rubber O-ring creates a reliable seal against high-pressure fluids and gases. By integrating sealing features with high-strength construction, it reduces maintenance needs and enhances system integrity in applications from hydraulic systems to precision equipment.
Specification Summary & Compliance
The screw features a metric thread size of M3 with a Class 6g thread fit for precise dimensional accuracy, ensuring compatibility with standard components. It adheres to ASME B18.3, DIN 912, and ISO 4762 manufacturing specifications, providing consistent performance and interchangeability. Additionally, it is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for global industrial use.
