S-95735A515 M5 x 20 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws
JIS High-Strength Steel Flanged Hex 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
- Exceptional tensile strength of 150,000 PSI ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
- Class 10.9 strength grade provides superior load-bearing capacity, ideal for critical assemblies requiring high mechanical integrity.
- Zinc-plated steel construction offers excellent corrosion resistance, extending service life in harsh environments and minimizing maintenance needs.
- Flanged hex head design eliminates the need for separate washers, simplifying installation and providing a larger bearing surface for secure fastening.
- Coarse M5 x 0.8mm thread enables quick and easy assembly, reducing installation time while maintaining strong holding power.
- Full threading along the 20mm length allows for adjustable engagement depth, offering flexibility in various material thicknesses.
- JIS B 1189 Type 2 compliance ensures consistent quality and interchangeability, supporting global manufacturing standards.
Professional Applications & Engineering Value
Engineered for demanding industrial environments, this M5 hex head screw combines Class 10.9 high tensile strength with zinc-plated steel to address common challenges like vibration loosening and corrosion. The fully threaded coarse pitch design ensures rapid installation in machinery, automotive assemblies, and structural frameworks, while the flanged head distributes clamp load evenly, preventing surface damage. With a Rockwell C32 hardness, it withstands repetitive stress, making it ideal for heavy-duty fastening in construction, manufacturing, and equipment maintenance where reliability is critical.
Specification Summary & Compliance
This metric screw features precise M5 x 0.8mm coarse threads with a Class 6g thread fit for consistent engagement. It meets JIS B 1189 Type 2 specifications and is RoHS 3 (2015/863/EU) compliant, ensuring environmental safety and adherence to international standards for industrial fasteners.
