S-97654A224 M6 x 18 mm ISO 7380 Stainless Steel Flanged Button Head Hex-Drive Screws

Stainless Steel Flanged Button Head Hex-Drive Screws

0171FA00022 Stainless Steel Flanged Button Head Hex-Drive Screws
0171FA00022 Stainless Steel Flanged Button Head Hex-Drive Screws

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Part No.
Part No. 0171FA00022
Equivalent to mcmaster :
97654A224

Basic Information

Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Height 3.3 mm
Rounded Head Profile Wide
Rounded Head Style Button

Dimensions

Length 18 mm
Flange Diameter 13.6 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 Hex
Drive Size 4 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 construction and passivated finish, ideal for harsh environments
  • Enhanced assembly efficiency through the integrated flange design, eliminating the need for separate washers
  • Secure, high-torque installation enabled by the internal hex drive and 4 mm drive size for reliable fastening
  • Excellent mechanical strength with a tensile strength of 70,000 psi, ensuring long-term joint integrity
  • Precise and reliable thread engagement due to Class 6g thread fit and M6x1 mm coarse thread profile
  • Streamlined, low-profile design with a rounded button head that minimizes snagging in compact spaces
  • Full regulatory compliance meeting ISO 7380, RoHS, and REACH standards for global market acceptance

Professional Applications & Engineering Value

This M6 flanged button head screw is engineered to solve critical challenges in industrial assembly and precision machinery. Manufactured from 18-8 stainless steel with a passivated finish, it provides exceptional resistance to oxidation and chemical exposure, making it suitable for automotive, electronics, and outdoor equipment applications. The integrated flange distributes clamping force over a wider area (13.6 mm diameter), reducing surface pressure and preventing material damage. Combined with a fully threaded metric coarse thread (M6x1 mm), it ensures rapid installation and robust holding power in sheet metal, plastic components, and structural frames. The internal hex drive allows for high-torque application with standard tools, enhancing assembly speed and reliability in high-volume production environments.

Specification Summary & Compliance

This fastener adheres to ISO 7380 dimensional and performance standards, with a Class 6g thread tolerance for consistent fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. Key specifications include an M6x1 mm coarse thread, 18 mm length, and 13.6 mm flange diameter, providing reliable performance in demanding industrial screw applications.

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