S-90991A117 M3.5 x 8 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
- Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring longevity in harsh environments
- Superior torque transmission and anti-cam-out performance thanks to the Torx T10 drive system for reliable, high-torque fastening
- High tensile strength of 100,000 psi provides dependable clamping force and structural integrity in demanding applications
- Precise Class 6g thread fit ensures smooth installation and consistent engagement with mating components
- Fully threaded design offers maximum thread engagement and holding power along the entire screw length
- Low-profile button head with rounded profile provides a finished appearance while minimizing protrusion in confined spaces
- International compliance assurance with ISO 7380 standardization for global compatibility and reliability
Professional Applications & Engineering Value
These M3.5 metric screws with 0.6 mm coarse pitch threading deliver exceptional engineering value across industrial applications where vibration resistance, corrosion protection, and reliable torque transmission are critical. The combination of 18-8 stainless steel material and passivated surface treatment creates a robust barrier against chemical exposure and environmental degradation, making these Torx button head fasteners ideal for electronics enclosures, machinery assemblies, and automotive components. The fully threaded design ensures maximum load distribution, while the T10 drive system prevents tool slippage during high-torque installation, reducing assembly time and improving worker safety in production environments.
Specification Summary & Compliance
This M3.5 x 0.6 mm x 8 mm fastener features Class 6g thread tolerance per metric standards with fully threaded configuration and right-hand thread direction. Manufacturing complies with ISO 7380 specifications for dimensional accuracy and performance. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, ensuring restricted substance adherence for global market acceptance.
