S-95108A102 M8 JIS B 1190 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with black-phosphate steel coating, extending service life in demanding industrial environments
- Superior load distribution thanks to the 17.5 mm flange diameter, reducing surface pressure and preventing material damage
- High-strength performance with Class 10 rating, ensuring reliable fastening under heavy loads and vibrations
- Secure thread engagement through Class 6H thread fit and coarse 1.25 mm pitch, enabling quick assembly and reduced cross-threading risks
- Broad compatibility with JIS B 1190 standard and metric M8 coarse threads, facilitating use in global industrial equipment
- Easy installation and removal with standard external hex drive and 12 mm width, allowing use with common wrenches
- Environmental compliance meeting REACH and RoHS 3 standards, ensuring safe use in regulated applications
Professional Applications & Engineering Value
This M8 flange nut is engineered to address common challenges in industrial assembly, such as vibration loosening and corrosion-induced failure. The black-phosphate steel construction provides a durable barrier against moisture and chemicals, while the integrated flange design eliminates the need for separate washers, speeding up installation in automotive, machinery, and structural applications. With its Class 10 strength and JIS B 1190 compliance, it ensures consistent performance in high-stress environments, and the coarse metric thread (M8 x 1.25mm) offers robust engagement even in dirty or imperfect conditions, reducing maintenance downtime and enhancing operational reliability.
Specification Summary & Compliance
This flange nut adheres to precise dimensional standards, including a Class 6H thread fit for accurate mating, M8 x 1.25 mm coarse thread per metric specifications, and a flange diameter of 17.5 mm with 1.1 mm thickness. It conforms to JIS B 1190 manufacturing norms and is verified to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, ensuring environmental safety and material integrity.
