S-90128A178 M2 x 6 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Alloy Steel Socket Head Screws

0009FA00309 Alloy Steel Socket Head Screws
0009FA00309 Alloy Steel Socket Head Screws

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Part No.
Part No. 0009FA00309
Equivalent to mcmaster :
90128A178

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 3.8 mm
Head Height 2 mm
Socket Head Profile Standard

Dimensions

Length 6 mm

Thread Parameters

Thread Type Metric
Thread Size M2
Thread Pitch 0.4 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 5g6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1.5 mm

Material & Strength

Material Zinc-Plated Alloy Steel
Hardness Rockwell C37
Strength Class Class 12.9
Tensile Strength 170000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 912, ISO 4762
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 strength-to-weight ratio with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in demanding applications
  • Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh industrial environments
  • Precise torque transmission via 1.5mm hex drive socket head, ensuring secure installation and preventing tool slippage
  • Consistent thread engagement with Class 5g6g thread fit and coarse 0.4mm pitch, providing reliable fastening in various materials
  • Maximum thread utilization through fully threaded design, offering uniform clamping force along the entire 6mm length
  • Global compatibility with DIN 912/ISO 4762 standards, ensuring interchangeability and reliable performance worldwide
  • Environmental compliance meeting RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

These M2 socket head cap screws deliver critical engineering advantages in precision assemblies where space constraints and high stress requirements coexist. The zinc-plated alloy steel construction provides essential corrosion protection while maintaining the Class 12.9 strength rating, making them ideal for automotive components, electronic enclosures, and machinery where vibration resistance is paramount. The hex drive socket head design allows for high torque application in confined spaces, while the coarse thread pitch ensures rapid assembly and secure fastening in both metallic and composite materials. Engineered to DIN 912/ISO 4762 standards, these metric screws offer reliable performance in automated production environments and maintenance applications requiring consistent, repeatable fastening solutions.

Specification Summary & Compliance

This socket head cap screw features precise M2 x 0.4mm coarse threading with Class 5g6g thread fit tolerance per ISO metric standards. The 6mm fully threaded design maintains dimensional accuracy as specified in DIN 912/ISO 4762 manufacturing specifications. The product demonstrates full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations concerning chemical substances, ensuring environmental responsibility and workplace safety.

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