S-98789A230 M10 Tamper Resistant Nuts

Tamper Resistant Nuts

1067FA00078 Tamper Resistant Nuts
1067FA00078 Tamper Resistant Nuts

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

Part No.
Part No. 1067FA00078
Equivalent to mcmaster :
98789A230

Basic Information

System of Measurement Metric
Nut Type Tamper Resistant, Square

Dimension Parameters

Width 1 3/64"
Height 15/64"

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 Square

Material & Strength Parameters

Material Zinc Yellow-Chromate Plated Steel

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 security protection with tamper-resistant design to prevent unauthorized access in critical applications
  • Superior corrosion resistance through zinc yellow-chromate plating for extended service life in harsh environments
  • Reliable thread engagement with Class 6H thread fit ensuring consistent performance and vibration resistance
  • Quick installation via external square drive design allowing efficient assembly with standard tools
  • Industrial compliance assurance meeting RoHS 3 and REACH standards for safe, regulated usage
  • Metric system compatibility with M10x1.5mm coarse threads for seamless integration with existing equipment
  • Durable steel construction providing high strength-to-weight ratio for demanding security applications

Professional Applications & Engineering Value

This M10 tamper resistant nut addresses critical security challenges in industrial settings where equipment protection is paramount. The zinc yellow-chromate plated steel construction delivers exceptional corrosion resistance, significantly extending service life in outdoor or chemically aggressive environments. The Class 6H thread fit ensures precise engagement with mating components, reducing the risk of loosening under vibration while maintaining consistent clamping force. The external square drive design facilitates efficient installation with standard tools, streamlining assembly processes in manufacturing, infrastructure, and public facility applications. These metric coarse thread security nuts are engineered to prevent tampering in transportation systems, utility installations, and industrial machinery where unauthorized access could compromise safety or operations.

Specification Summary & Compliance

This security fastener features M10x1.5mm coarse threads with Class 6H thread fit according to metric standards, ensuring dimensional accuracy and reliable performance. The nut complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for regulated industrial applications. Manufacturing follows established metric thread standards for consistent quality and interchangeability.

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