S-96194A203 M10 DIN 6923, ISO 4161 Flange Nuts

Flange Nuts

1212FA00019 Flange Nuts
1212FA00019 Flange Nuts

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

Part No.
Part No. 1212FA00019
Equivalent to mcmaster :
96194A203

Basic Information

System of Measurement Metric
Nut Type Flange, Locknut, Hex
Specifications Met DIN 6923, ISO 4161

Dimension Parameters

Width 15 mm
Height 10 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Direction Right Hand
Thread Pitch 1.25 mm
Thread Spacing Fine
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Flange Parameters

Flange Diameter 21.8 mm
Flange Thickness 1.5 mm

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 8

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant
Locking Type Serrations
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 vibration resistance with serrated locking teeth that bite into surfaces, preventing loosening under dynamic loads
  • Enhanced durability and corrosion protection from zinc-plated steel construction, extending service life in harsh environments
  • High-strength Class 8 performance ensures reliable clamping force and resistance to mechanical stress in demanding applications
  • Precise Class 6H thread fit provides smooth, secure engagement with M10x1.25 fine threads for leak-free and stable assemblies
  • Integrated flange design with 21.8 mm diameter distributes load evenly, reducing surface damage and eliminating the need for separate washers
  • Standard 15 mm hex profile allows for easy installation and removal with common metric tools, improving assembly efficiency
  • Compliance with DIN 6923 and ISO 4161 standards guarantees dimensional accuracy and interchangeability in global industrial applications

Professional Applications & Engineering Value

This M10x1.25 flange lock nut is engineered to solve critical challenges in vibration-prone environments, such as automotive assemblies, machinery, and structural frameworks. The zinc-plated steel material offers excellent corrosion resistance, while the serrated locking teeth provide a permanent grip that counters rotational forces, minimizing maintenance and downtime. With its metric fine thread and Class 6H fit, it ensures tight, precise connections in high-stress applications, from conveyor systems to electrical enclosures. The integrated flange design enhances stability and distributes pressure, making it ideal for industrial fastening where reliability and compliance with DIN 6923 and ISO 4161 are paramount.

Specification Summary & Compliance

This nut features M10x1.25 fine metric threads with a Class 6H thread fit for precise tolerance, adhering to DIN 6923 and ISO 4161 manufacturing standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.

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