S-99607A257 M2 x 8 mm Thumb Screws
Thumb Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Effortless manual tightening and loosening with a knurled round head and flared collar design for superior, non-slip grip in various conditions.
- Excellent corrosion resistance and durability provided by 18-8 stainless steel construction, ensuring long-term reliability in demanding environments.
- High mechanical strength with a Rockwell B85 hardness and 80,000 psi tensile strength, offering robust performance for repeated use.
- Precise and reliable thread engagement with a Class 6g metric thread fit, ensuring consistent and secure fastening in M2 x 0.4 mm applications.
- Streamlined assembly process due to the fully threaded right-hand design, allowing for quick installation without specialized tools.
- Compliance with major environmental and safety standards including RoHS 3 and REACH, making it suitable for regulated industries and global supply chains.
Professional Applications & Engineering Value
This M2 thumb screw is engineered to solve common industrial challenges where tool-less access and reliable fastening are critical. The 18-8 stainless steel material provides inherent corrosion resistance, making it ideal for electronics, medical devices, and instrumentation exposed to moisture or chemicals. The knurled head texture combined with the flared collar prevents finger slippage, enabling secure adjustments in tight spaces or high-vibration environments. Its fully threaded Class 6g metric thread ensures precise alignment and consistent clamping force, reducing the risk of cross-threading and assembly errors. This design is particularly valuable for applications requiring frequent maintenance or quick disassembly, enhancing operational efficiency and reducing downtime.
Specification Summary & Compliance
This thumb screw adheres to metric (M2 x 0.4 mm) threading standards with a Class 6g thread fit for dimensional accuracy. It is manufactured from 18-8 Stainless Steel and is fully threaded with a right-hand thread direction. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.
