S-90304A317 M4 x 10 mm ISO 7045 Steel Pan Head Torx Screws
Steel Pan 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
- Superior corrosion resistance with black-oxide steel coating, extending service life in harsh industrial environments
- Enhanced torque transmission through T20 Torx drive, reducing cam-out risk and tool wear during high-torque applications
- Reliable mechanical performance with 60,000 psi tensile strength and Rockwell B71 hardness for demanding fastening requirements
- Optimized thread engagement with Class 6g fit and coarse M4x0.7mm threading, ensuring secure connections in various materials
- Streamlined installation through fully threaded design and rounded pan head profile, facilitating efficient assembly processes
- Broad compatibility with standard metric tooling and industrial equipment due to ISO 7045 compliance
- Environmental compliance meeting RoHS 3 and REACH standards for sustainable manufacturing operations
Professional Applications & Engineering Value
These M4 metric screws with black-oxide steel construction address critical industrial fastening challenges where corrosion resistance and consistent performance are paramount. The Torx T20 drive system provides superior torque transfer compared to conventional drives, minimizing fastener damage in high-vibration applications such as machinery assembly, automotive components, and electronic enclosures. The fully threaded design with coarse pitch threading ensures rapid installation and reliable holding power in both metallic and composite materials. With 60,000 psi tensile strength and Rockwell B71 hardness, these pan head screws maintain structural integrity under dynamic loads, making them ideal for precision engineering applications requiring repeated disassembly and reassembly cycles.
Specification Summary & Compliance
Manufactured to ISO 7045 standards with Class 6g thread fit tolerance for precision metric fastening applications. The M4x0.7mm coarse thread configuration with 10mm length provides standardized dimensional accuracy. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures suitability for global industrial markets and restricted substance requirements.
