S-90166A146 M6 x 20 mm DIN 6921 Stainless Steel Flanged Hex Head Screws
Stainless 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Enhanced load distribution through the integrated flange design, reducing surface pressure and preventing loosening
- High tensile strength of 100,000 psi ensures reliable performance under significant mechanical stress
- Quick and secure installation with external hex drive and coarse thread spacing for faster assembly
- Precise thread fit (Class 6g) guarantees consistent engagement and vibration resistance in metric applications
- Full threading along the 20mm length provides maximum grip and holding power across the entire fastener
- Compliance with DIN 6921 and environmental regulations ensures quality, safety, and suitability for regulated industries
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M6 flanged hex head screws address critical assembly challenges. The 18-8 stainless steel material offers excellent resistance to rust and corrosion, making them perfect for machinery, automotive components, and outdoor equipment exposed to moisture. The flanged design eliminates the need for a separate washer, simplifying inventory and speeding up installation while providing a larger bearing surface to protect softer materials. Combined with a Class 6g thread fit and coarse thread spacing, these screws ensure rapid, reliable fastening even in high-vibration environments, reducing maintenance needs and enhancing the longevity of your assemblies.
Specification Summary & Compliance
This fully threaded M6 x 1mm x 20mm screw adheres to DIN 6921 specifications, ensuring dimensional accuracy and interchangeability. The metric coarse thread with Class 6g tolerance provides a standard fit for general applications. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming the absence of hazardous substances and supporting use in environmentally conscious and regulated industries.
