S-92461A103 M14 DIN 6926 Flange Nuts

Flange Nuts

1221FA00002 Flange Nuts
1221FA00002 Flange Nuts

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

Part No.
Part No. 1221FA00002
Equivalent to mcmaster :
92461A103

Basic Information

System of Measurement Metric
Nut Type Flange, Locknut, Hex
Specifications Met DIN 6926

Dimension Parameters

Width 21 mm
Height 18.8 mm

Thread Parameters

Thread Type Metric
Thread Size M14
Thread Direction Right Hand
Thread Pitch 2 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Flange Parameters

Flange Diameter 29.9 mm
Flange Thickness 2.1 mm

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 8

Temperature & Environment Parameters

Insert Maximum Temperature 250°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant
Locking Type Nylon Insert
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 through the nylon insert locking mechanism, preventing loosening in high-stress applications
  • Enhanced durability and corrosion protection with zinc-plated steel construction, extending service life in harsh environments
  • High-temperature performance with nylon insert rated up to 250°F (121°C), maintaining locking integrity in demanding conditions
  • Increased bearing surface and stability thanks to the integrated 29.9mm flange, distributing load and reducing surface damage
  • Heavy-duty strength classification as Class 8, ensuring reliable performance in critical industrial assemblies
  • Precision metric threading with M14x2mm coarse pitch and Class 6H fit, enabling quick installation and secure fastening
  • Standardized quality assurance through DIN 6926 certification, guaranteeing consistent dimensions and performance

Professional Applications & Engineering Value

This M14 flange lock nut delivers exceptional engineering value by addressing common industrial challenges like vibration-induced loosening and corrosion degradation. The nylon insert locking technology creates consistent friction against the bolt threads, maintaining clamp force in dynamic applications from automotive assemblies to heavy machinery. The zinc-plated steel construction provides essential corrosion resistance while the integrated 29.9mm flange eliminates the need for separate washers, reducing assembly time and improving joint integrity. With metric coarse threading (M14x2mm) and external hex drive, installation is streamlined even in confined spaces, making this Class 8 heavy-duty nut ideal for applications requiring reliable, long-term fastening solutions.

Specification Summary & Compliance

This flange lock nut features precision M14x2mm coarse threads with Class 6H thread fit according to metric standards. Manufacturing complies with DIN 6926 specifications for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety and regulatory adherence for industrial use across various sectors.

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