S-90576A131 M10 ISO 10511, DIN 985 Locknuts

Locknuts

1143FA00003 Locknuts
1143FA00003 Locknuts

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

Part No.
Part No. 1143FA00003
Equivalent to mcmaster :
90576A131

Basic Information

System of Measurement Metric
Nut Type Locknut, Hex
Specifications Met ISO 10511, DIN 985

Dimension Parameters

Width 17 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

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 8

Temperature & Environment Parameters

Insert Maximum Temperature 220°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) 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 nylon insert technology that maintains locking force under dynamic loads
  • High-temperature performance with reliable operation up to 220°F (104°C) for demanding industrial environments
  • Exceptional strength and durability with Class 8 rating, ensuring secure fastening in high-stress applications
  • Enhanced corrosion protection through zinc-plated steel construction for extended service life
  • Precision thread engagement with Class 6H fit and extra fine M10x1mm threading for superior holding power
  • Standard external hex drive for easy installation using common tools while maintaining 17mm wrenching surface
  • Global compliance assurance meeting ISO 10511, DIN 985 standards and RoHS 3 environmental regulations

Professional Applications & Engineering Value

These M10 nylon insert lock nuts deliver critical vibration resistance in demanding applications where loosening under dynamic loads poses significant safety and performance risks. The zinc-plated steel construction provides essential corrosion protection while maintaining Class 8 strength for high-torque scenarios. The extra fine metric thread (M10x1mm) offers superior thread engagement and holding power compared to standard pitch alternatives, making these locknuts ideal for precision machinery, automotive assemblies, and industrial equipment where thermal cycling and vibration are constant challenges. The nylon insert maintains consistent locking force even after multiple installations, providing reliable performance in high-temperature environments up to 220°F without compromising the integrity of the fastener.

Specification Summary & Compliance

This M10x1mm lock nut features precision Class 6H thread fit with right-hand threading and 17mm hex width by 10mm height profile. Manufactured to ISO 10511 and DIN 985 specifications, these locknuts maintain dimensional accuracy and performance consistency. The product carries RoHS 3 (2015/863/EU) compliance and meets Class 8 strength requirements, ensuring reliable performance in industrial applications while adhering to international quality and environmental standards.

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