S-90166A144 M6 x 12 mm DIN 6921 Stainless Steel Flanged Hex Head Screws

Stainless Steel Flanged Hex Head Screws

0271FA00031 Stainless Steel Flanged Hex Head Screws
0271FA00031 Stainless Steel Flanged Hex Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0271FA00031
Equivalent to mcmaster :
90166A144

Basic Information

Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Hex
Head Width 10 mm
Head Height 6.6 mm

Dimensions

Length 12 mm
Flange Diameter 14.2 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 6921
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
  • Superior mechanical strength with a tensile strength of 100,000 psi, ensuring secure fastening in demanding industrial applications.
  • Integrated flange design eliminates the need for a separate washer, providing a larger bearing surface and faster assembly.
  • Reliable coarse threading (1 mm pitch) offers excellent resistance to vibration loosening and allows for quick installation.
  • Precision Class 6g thread fit guarantees consistent, high-quality engagement for secure and reliable connections.
  • External hex drive enables high-torque application with standard tools, simplifying maintenance and assembly.
  • Full compliance with DIN 6921 ensures dimensional accuracy and interchangeability with other standard components.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M6 flanged hex head screws provide a robust and reliable fastening solution. The 18-8 stainless steel material offers excellent resistance to corrosion and oxidation, making them suitable for machinery, automotive assemblies, and outdoor equipment where environmental factors are a concern. The integrated flange distributes clamping force effectively, reducing surface pressure and preventing damage to softer materials. Combined with the coarse thread pitch and Class 6g thread fit, these screws deliver superior vibration resistance and ease of installation, streamlining production processes and enhancing the longevity of your assemblies.

Specification Summary & Compliance

This fully threaded screw features an M6 x 1 mm thread with a Class 6g tolerance for precision fit. It is manufactured in compliance with the DIN 6921 standard, ensuring dimensional consistency. The product is also fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for use in various markets.

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