S-92125A128 M3 x 8 mm DIN 7991, ISO 10642 Stainless Steel Hex Drive Flat Head Screws

Stainless Steel Hex Drive Flat Head Screws

0313FA00031 Stainless Steel Hex Drive Flat Head Screws
0313FA00031 Stainless Steel Hex Drive Flat Head Screws

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

Part No.
Part No. 0313FA00031
Equivalent to mcmaster :
92125A128

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 6 mm
Head Height 1.7 mm
Flat Head Profile Standard

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M3
Thread Pitch 0.5 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 2 mm
Countersink Angle 90°

Material & Strength

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

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 7991, ISO 10642
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, ensuring long-term reliability in harsh industrial environments.
  • High tensile strength of 70,000 PSI provides dependable load-bearing capacity for demanding mechanical assemblies.
  • Precise Class 6g thread fit guarantees smooth installation and secure fastening, reducing assembly time and improving joint integrity.
  • Standard 90° countersink angle and flat head design enables flush mounting for a clean, professional finish in various applications.
  • 2mm hex drive allows for easy torque application with standard tools, minimizing slippage and tool wear.
  • Full threading along the 8mm length ensures maximum grip and uniform stress distribution across connected materials.
  • Compliance with DIN 7991/ISO 10642 standards assures consistent quality and interchangeability in global engineering projects.

Professional Applications & Engineering Value

These M3 flat head screws are engineered to address common industrial challenges such as vibration loosening and corrosion-induced failure. Made from 18-8 stainless steel with a passivated finish, they resist oxidation and chemical exposure, making them ideal for machinery, electronics, and outdoor equipment. The coarse thread with 0.5mm pitch and Class 6g fit ensures quick, reliable engagement in metals and plastics, reducing installation errors. With a 90° countersink angle, they provide a seamless fit in pre-drilled holes, enhancing structural aesthetics and safety. These metric fasteners are trusted in automotive, aerospace, and manufacturing sectors for their durability and compliance with international specifications.

Specification Summary & Compliance

This product adheres to precise metric dimensions including M3 thread size, 0.5mm pitch, and 8mm length, with threading to Class 6g tolerance for consistent performance. It conforms to DIN 7991 and ISO 10642 manufacturing standards, ensuring reliability in industrial applications. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for global use.

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