S-90042A273 M5 x 45 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws
Sealing Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and long-term reliability.
- High tensile strength of 100,000 psi ensures secure, vibration-resistant fastening in demanding applications.
- Effective pressure sealing up to 1500 psi with the integrated Buna-N rubber O-ring, preventing leaks in hydraulic and pneumatic systems.
- Wide temperature tolerance from -40° to 225° F allows consistent performance in extreme thermal conditions.
- Precise Class 6g thread fit guarantees smooth assembly and reliable engagement with mating components.
- Hex socket drive design enables high torque application and easy installation in confined spaces.
- Compliance with major international standards including ASME B18.3, DIN 912, and ISO 4762, ensuring interchangeability and quality assurance.
Professional Applications & Engineering Value
This M5 socket head cap screw is engineered to address critical challenges in industrial fastening and sealing applications. The 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, while the partially threaded design with coarse 0.8mm pitch offers optimal grip and load distribution. The inclusion of a Buna-N rubber O-ring ensures reliable sealing against fluids and gases up to 1500 psi, making it indispensable for high-pressure systems in machinery, automotive assemblies, and fluid handling equipment. Its metric thread and standardized dimensions facilitate seamless integration into global engineering projects, reducing downtime and maintenance costs.
Specification Summary & Compliance
The screw features a Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy and compatibility. It is manufactured in accordance with ASME B18.3, DIN 912, and ISO 4762 specifications for consistency and performance. Additionally, the product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for use in various industries.
