S-97654A683 M8 x 10 mm ISO 7380 Stainless Steel Flanged Button Head Hex-Drive Screws

Stainless Steel Flanged Button Head Hex-Drive Screws

0171FA00070 Stainless Steel Flanged Button Head Hex-Drive Screws
0171FA00070 Stainless Steel Flanged Button Head Hex-Drive Screws

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

Part No.
Part No. 0171FA00070
Equivalent to mcmaster :
97654A683

Basic Information

Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Height 4.4 mm
Rounded Head Profile Wide
Rounded Head Style Button

Dimensions

Length 10 mm
Flange Diameter 17.8 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5 mm

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Not Rated
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 7380
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh environments and long-term reliability.
  • Enhanced torque transmission and strip resistance thanks to the 5 mm hex drive, ensuring secure and efficient installation.
  • Increased load distribution and vibration resistance from the integrated flange, eliminating the need for a separate washer.
  • Reliable and precise thread engagement with Class 6g fit and coarse M8 x 1.25 mm thread, facilitating quick assembly and reducing cross-threading risks.
  • High mechanical strength offering 70,000 psi tensile strength for demanding applications without failure.
  • Wide, low-profile button head design provides a finished appearance and reduces snagging in tight spaces.
  • Full compliance with international standards including ISO 7380, RoHS 3, and REACH, ensuring product safety and regulatory acceptance.

Professional Applications & Engineering Value

This M8 flanged hex drive button head screw is engineered from 18-8 stainless steel with a passivated finish to combat corrosion in demanding industrial settings such as machinery, automotive assemblies, and electronic enclosures. The fully threaded design with coarse pitch ensures rapid installation and strong holding power, while the integrated flange distributes clamping force evenly, preventing surface damage and loosening under vibration. Its hex drive allows for high-torque application with common tools, making it a reliable choice for maintenance and production lines where durability and efficiency are critical.

Specification Summary & Compliance

This screw features an M8 x 1.25 mm coarse thread with Class 6g tolerance for precise fit, a length of 10 mm, and flange diameter of 17.8 mm. It is manufactured in accordance with ISO 7380 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.

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