S-97080A190 M8 Thumb Nuts
Thumb Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance in demanding environments thanks to 316 stainless steel construction
- Quick and easy hand-tightening enabled by the ergonomic spade head design, reducing assembly time
- Reliable thread engagement and consistent performance ensured by the precise Class 6H thread fit
- Optimal for sanitary applications with an ultra-smooth 32 microinch surface finish that resists contamination
- Space-saving installation in confined areas due to the narrow profile and partial threading
- Secure fastening in high-vibration conditions with coarse (1.25mm pitch) metric threading
- Compliance with strict environmental regulations through RoHS 3 (2015/863/EU) compliance
Professional Applications & Engineering Value
This 316 stainless steel thumb nut is engineered to address critical challenges in sanitary environments such as food processing, pharmaceutical equipment, and medical devices. The M8 coarse threading with 1.25mm pitch provides rapid installation and superior resistance to loosening under vibration, while the spade head design allows for tool-free adjustment in hard-to-reach spaces. The narrow profile and partial threading minimize material usage without compromising strength, making it ideal for precision assemblies. The exceptional 32 microinch surface smoothness prevents bacterial growth and facilitates easy cleaning, meeting stringent hygiene standards. This combination of features delivers long-term reliability and maintenance efficiency in demanding industrial applications.
Specification Summary & Compliance
This thumb nut features M8 x 1.25mm coarse metric threading with Class 6H thread fit for precise dimensional accuracy. The partially threaded design provides 9mm thread depth, while the right-hand thread direction follows standard industrial conventions. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, ensuring environmental safety. With a base diameter of 16mm and overall height of 25mm, this component meets rigorous standards for sanitary environment fasteners.
