S-92461A500 M10 DIN 6926 Flange Nuts

Flange Nuts

1221FA00007 Flange Nuts
1221FA00007 Flange Nuts

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

Part No.
Part No. 1221FA00007
Equivalent to mcmaster :
92461A500

Basic Information

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

Dimension Parameters

Width 15 mm
Height 13.5 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Direction Right Hand
Thread Pitch 1.5 mm
Thread Spacing Coarse
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

Temperature & Environment Parameters

Insert Maximum Temperature 250°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 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 that maintains locking force under dynamic loads
  • Integrated flange design eliminates need for separate washers, reducing assembly time and part count
  • High-temperature performance with nylon insert rated for continuous operation up to 250°F (121°C)
  • Exceptional strength rating with Class 8 designation ensures reliable performance in demanding applications
  • Corrosion-resistant zinc plating provides durable surface protection for extended service life
  • Precision metric threading with Class 6H fit guarantees consistent, reliable fastening performance
  • Standard external hex drive allows for easy installation with common tools and uniform torque application

Professional Applications & Engineering Value

This M10 flange lock nut delivers critical vibration resistance in industrial machinery, automotive assemblies, and heavy equipment where reliable locking performance is non-negotiable. The nylon insert creates consistent friction against the bolt threads, effectively preventing loosening from shock, vibration, or thermal cycling. Manufactured from zinc-plated steel with Class 8 strength rating, this fastener maintains integrity under high tensile loads while the integrated 21.8mm flange distributes clamping force evenly, protecting sensitive surfaces and reducing point stress. The metric coarse threading (1.5mm pitch) ensures quick assembly and disassembly while maintaining DIN 6926 dimensional precision for interchangeability across European equipment standards.

Specification Summary & Compliance

This flange lock nut features M10 x 1.5mm right-hand coarse threads with Class 6H thread fit per ISO metric standards. The external hex drive (15mm width) and 13.5mm height conform to DIN 6926 manufacturing specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The nylon insert maintains locking performance within the specified temperature range while the Class 8 strength rating guarantees mechanical performance under demanding conditions.

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