S-91423A140 M10 DIN 934 Hex Nuts

Hex Nuts

0863FA00023 Hex Nuts
0863FA00023 Hex Nuts

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

Part No.
Part No. 0863FA00023
Equivalent to mcmaster :
91423A140

Basic Information

System of Measurement Metric
Nut Type Hex
Specifications Met DIN 934

Dimension Parameters

Width 17 mm
Height 8 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

Material & Strength Parameters

Material Steel
Fastener Strength Grade/Class Class 8

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior load distribution with M10x1mm extra fine thread spacing for enhanced grip and vibration resistance in precision assemblies
  • Exceptional mechanical strength from Class 8 steel construction, ensuring reliable performance under high-stress industrial conditions
  • Precise thread engagement with Class 6H thread fit, minimizing cross-threading risks and improving installation efficiency
  • Standardized compatibility through DIN 934 compliance, guaranteeing interchangeability with metric fastener systems
  • Long-term corrosion resistance due to high-quality steel material, extending service life in demanding environments
  • Regulatory safety assurance with full REACH and RoHS 3 compliance, meeting stringent international environmental standards
  • Optimized wrench access via the 17mm standard hex profile, enabling quick installation and maintenance with common tools

Professional Applications & Engineering Value

This Class 8 steel hex nut delivers critical engineering solutions where vibration resistance and precision thread alignment are paramount. Its M10x1mm extra fine thread design provides superior clamping force distribution, effectively preventing loosening in dynamic load applications like automotive subsystems, industrial machinery, and precision equipment. The DIN 934 standard ensures dimensional consistency across metric fastener systems, while the Class 6H thread fit maintains tight tolerances for leak-proof sealing in hydraulic and pneumatic systems. Manufactured from high-grade steel, this external hex nut withstands extreme mechanical stresses while the 8mm height offers optimal strength-to-weight ratio for space-constrained assemblies.

Specification Summary & Compliance

This metric hex nut features M10 thread size with 1mm pitch in extra fine thread spacing, manufactured to Class 6H thread fit tolerances per ISO standards. The fastener meets DIN 934 specifications with dimensions of 17mm width and 8mm height. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring hazardous substance restriction adherence. The Class 8 strength grade confirms mechanical properties suitable for high-performance industrial applications.

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