S-94500A226 M4 x 8 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments
- Enhanced durability and longevity from the passivated finish, providing extra protection against oxidation and wear
- Secure and reliable fastening with a 2.5mm hex drive, ensuring easy installation and reduced risk of stripping
- Optimized thread engagement through coarse thread spacing and Class 6g fit, offering consistent performance in various materials
- High tensile strength of 70,000 psi for dependable load-bearing capacity in demanding applications
- Full threading design allows for maximum grip and uniform stress distribution along the entire length
- Rounded button head profile provides a low-profile, aesthetically pleasing finish while minimizing snagging risks
Professional Applications & Engineering Value
This M4 metric screw in 316 stainless steel is engineered to address common challenges in corrosive and high-stress environments, such as marine equipment, chemical processing, and outdoor machinery. The passivated finish enhances the material's innate resistance to pitting and rust, extending service life even when exposed to moisture, salts, or chemicals. With a coarse thread spacing and Class 6g thread fit, it ensures quick assembly and reliable hold in softer substrates or where vibration resistance is critical. The rounded head with hex drive facilitates tight spaces installation while maintaining a smooth surface to prevent injury or interference. Fully compliant with ISO 7380, it delivers precision and repeatability for OEMs and maintenance teams seeking durable, industrial-grade fasteners.
Specification Summary & Compliance
This screw adheres to ISO 7380 specifications, with M4 x 0.7mm coarse threads and a Class 6g tolerance for consistent fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance control. The product features a fully threaded design, 8mm length, and meets industrial standards for reliable performance in diverse applications.
