S-97765A130 M10 DIN 6923, ISO 4161 Flange Nuts

Flange Nuts

1231FA00045 Flange Nuts
1231FA00045 Flange Nuts

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

Part No.
Part No. 1231FA00045
Equivalent to mcmaster :
97765A130

Basic Information

System of Measurement Metric
Nut Type Flange, 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 1.5 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 Yellow-Chromate Plated Steel
Strength Class Class 10
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Enhanced vibration resistance through the integrated flange design that eliminates the need for separate washers
  • Superior corrosion protection with zinc yellow-chromate plating that extends service life in harsh industrial environments
  • Maximum load-bearing capacity with Class 10 strength rating for heavy-duty applications
  • Reliable thread engagement with Class 6H thread fit ensuring precise mating with compatible bolts
  • Easy installation and removal using standard 15mm wrench size for efficient maintenance operations
  • International compliance meeting both DIN 6923 and ISO 4161 standards for global project specifications
  • Optimized weight distribution with 21.8mm flange diameter providing superior surface contact and stability

Professional Applications & Engineering Value

This M10 flange nut delivers exceptional engineering value through its zinc yellow-chromate plated steel construction, providing superior corrosion resistance in demanding environments like automotive assembly, heavy machinery, and structural frameworks. The integrated 21.8mm flange distributes clamping force evenly, preventing surface damage and maintaining joint integrity under vibration and dynamic loads. The metric coarse thread (1.5mm pitch) ensures quick assembly while the Class 10 strength rating guarantees reliable performance in critical applications. Manufactured to DIN 6923 and ISO 4161 standards, this external hex drive fastener offers consistent quality for industrial maintenance, equipment manufacturing, and construction projects requiring durable, vibration-resistant fastening solutions.

Specification Summary & Compliance

This precision flange nut features M10 x 1.5mm metric coarse thread with Class 6H thread fit tolerance and right-hand thread direction. The fastener meets DIN 6923 and ISO 4161 manufacturing specifications with dimensional accuracy including 15mm hex width, 10mm height, and 1.5mm flange thickness. The zinc yellow-chromate plated steel construction provides corrosion protection while maintaining Class 10 mechanical properties. Compliant with RoHS and REACH environmental standards for industrial use.

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