S-90236A167 M8 x 20 mm ISO 14581 Alloy Steel Torx Flat Head Screws
Alloy Steel Torx Flat Head 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 zinc-plated alloy steel construction, extending service life in demanding environments
- Enhanced torque transmission and reduced cam-out thanks to T45 Torx drive design for reliable installation
- High mechanical strength with Class 8.8 rating, ensuring dependable performance under heavy loads
- Precise flush mounting enabled by 90° countersink angle and standard flat head profile
- Excellent thread engagement with fully threaded M8x1.25mm coarse thread and Class 6h fit for secure fastening
- Consistent hardness and durability with Rockwell C22 rating, maintaining integrity through repeated use
- Global compliance assurance meeting ISO 14581, RoHS 3, and REACH standards for international projects
Professional Applications & Engineering Value
These M8 flat head screws with zinc-plated alloy steel construction provide exceptional corrosion resistance for industrial equipment, machinery assembly, and outdoor applications where environmental exposure is a concern. The T45 Torx drive ensures maximum torque transfer without stripping, critical for high-tension fastening in automotive, construction, and manufacturing sectors. The Class 8.8 strength rating and Rockwell C22 hardness guarantee reliable performance in vibration-prone environments, while the fully threaded metric coarse thread with Class 6h fit delivers secure connections in metal-to-metal applications. The 90° countersink angle allows for flush mounting in precision assemblies, making these flat head Torx screws ideal for applications requiring both aesthetic cleanliness and structural integrity.
Specification Summary & Compliance
This fastener features M8x1.25mm coarse threads with Class 6h thread fit precision and fully threaded design per metric standards. Manufacturing complies with ISO 14581 specifications for dimensional accuracy and performance. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental safety and regulatory adherence for global industrial applications.
