S-90438A170 M10 JIS B 1190 Flange Nuts

Flange Nuts

1235FA00007 Flange Nuts
1235FA00007 Flange Nuts

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

Part No.
Part No. 1235FA00007
Equivalent to mcmaster :
90438A170

Basic Information

System of Measurement Metric
Nut Type Flange, Hex
Specifications Met JIS B 1190

Dimension Parameters

Width 14 mm
Height 10 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Direction Right Hand
Thread Pitch 1 mm
Thread Spacing Extra Fine
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Flange Parameters

Flange Diameter 21 mm
Flange Thickness 1.2 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) (07/08/2021, 219 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Enhanced Load Distribution with 21mm flange diameter to prevent surface damage and reduce the need for separate washers
  • Superior Corrosion Resistance through zinc-plated steel construction for extended service life in harsh industrial environments
  • High-Strength Performance meeting Class 8 requirements for reliable fastening in demanding applications
  • Precision Thread Engagement with M10 x 1mm extra fine metric thread for secure, vibration-resistant connections
  • Industry Standard Compliance with JIS B 1190 specification ensuring consistent quality and interchangeability
  • Easy Installation using standard external hex drive tools for efficient assembly and maintenance
  • Environmental Compliance with RoHS 3 and REACH regulations for safe use across global markets

Professional Applications & Engineering Value

This Class 8 flange nut delivers exceptional engineering value through its zinc-plated steel construction and extra fine metric thread design. The integrated flange eliminates the need for separate washers while providing superior load distribution, making it ideal for industrial applications where space optimization and vibration resistance are critical. The M10 x 1mm thread pitch ensures precise thread engagement in thin materials and delicate assemblies, while the JIS B 1190 certification guarantees consistent performance in automotive, machinery, and equipment manufacturing. The external hex drive facilitates quick installation and removal with standard tools, reducing assembly time and maintenance costs in production environments.

Specification Summary & Compliance

This flange nut features precise Class 6H thread fit tolerance for secure mating with corresponding bolts. Manufactured to JIS B 1190 specifications with right-hand metric threads and standardized dimensions including 14mm width and 10mm height. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across international markets while maintaining the mechanical properties required for Class 8 strength classification.

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