S-90991A128 M5 x 16 mm ISO 7380 Stainless Steel Button Head Torx Screws
Stainless Steel Button Head Torx 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 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Enhanced torque transmission and reduced cam-out thanks to the T25 Torx drive, ensuring secure fastening and tool longevity.
- High tensile strength of 100,000 psi provides reliable clamping force and structural integrity for demanding applications.
- Precise Class 6g thread fit ensures easy assembly and consistent performance in metric coarse threading.
- Fully threaded design offers maximum grip and holding power along the entire 16mm length.
- Compliance with ISO 7380, RoHS 3, and REACH guarantees international quality standards and environmental safety.
- Low-profile button head with a rounded design minimizes protrusion and provides a finished appearance.
Professional Applications & Engineering Value
This M5 Torx button head screw is engineered to address critical challenges in machinery assembly, electronics, and automotive sectors where vibration resistance and space constraints are paramount. The 18-8 stainless steel material, combined with a passivated finish, effectively combats corrosion, extending service life in humid or chemically exposed settings. The T25 Torx drive delivers higher torque application with minimal slippage, reducing fastener damage and maintenance downtime. Its fully threaded metric coarse thread (M5 x 0.8mm) ensures quick installation and robust retention in Class 6g tolerance components, making it a reliable choice for high-stress rounded head screw applications that demand both performance and compliance with ISO 7380 standards.
Specification Summary & Compliance
This screw features a Metric M5 x 0.8mm coarse thread with a Class 6g thread fit for precise dimensional accuracy. It is manufactured in compliance with ISO 7380 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, ensuring environmental safety and material reliability for industrial use.
