S-92703A159 M2.5 x 8 mm ISO 14581 Stainless Steel Torx Flat Head Screws

Stainless Steel Torx Flat Head Screws

0339FA00020 Stainless Steel Torx Flat Head Screws
0339FA00020 Stainless Steel Torx Flat Head Screws

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

Part No.
Part No. 0339FA00020
Equivalent to mcmaster :
92703A159

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 4.7 mm
Head Height 1.5 mm
Flat Head Profile Standard

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M2.5
Thread Pitch 0.45 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Torx
Drive Size T8
Countersink Angle 90°

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Not Rated

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 14581
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 industrial environments.
  • Enhanced torque transmission and reduced cam-out thanks to the Torx T8 drive, ensuring secure and efficient installation.
  • Reliable and precise thread engagement with Class 6g tolerance and coarse 0.45 mm pitch for quick assembly and a secure hold.
  • Flush, low-profile installation with a standard 90° countersink flat head, perfect for applications where a smooth surface is critical.
  • Full thread coverage along the 8 mm length provides maximum grip and load distribution in fastened materials.
  • Guaranteed material safety and compliance, meeting RoHS 3 and REACH regulations for use in sensitive applications.
  • Interchangeability and quality assurance through compliance with the international ISO 14581 standard.

Professional Applications & Engineering Value

This M2.5 flat head screw is engineered to solve critical fastening challenges in precision industries like electronics, automotive assemblies, and machinery. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, extending the product's lifecycle in demanding conditions. The Torx T8 drive offers superior bit engagement, minimizing tool slippage and head stripping during high-torque applications, which is vital for automated assembly lines. Its metric coarse thread with a Class 6g fit ensures a robust connection that withstands vibration and dynamic loads, making these flat head fasteners a reliable choice for maintaining structural integrity in compact, high-performance designs.

Specification Summary & Compliance

This screw features a Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy for the M2.5 x 0.45 mm thread. Manufacturing and quality are governed by ISO 14581. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and consumer applications.

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