S-92066A121 M14 Socket Nuts

Socket Nuts

1066FA00053 Socket Nuts
1066FA00053 Socket Nuts

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

Part No.
Part No. 1066FA00053
Equivalent to mcmaster :
92066A121

Basic Information

System of Measurement Metric
Nut Type Socket Head

Dimension Parameters

Height 24 mm
OD 20 mm

Thread Parameters

Thread Type Metric
Thread Size M14
Threading Partially Threaded
Thread Direction Right Hand
Thread Pitch 2 mm
Thread Spacing Coarse
Thread Fit Class 6H
Thread Depth 11.4 mm

Head Parameters

Drive Style Hex

Material & Strength Parameters

Material Alloy Steel

Installation & Application Parameters

For Hole Diameter 21.1 mm

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Drive & Tool Parameters

Hex Key Size 1/2"
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 load distribution with Class 6H thread fit ensuring precise engagement and vibration resistance in demanding applications
  • Enhanced durability from high-grade alloy steel construction, providing excellent strength and wear resistance
  • Secure installation using standard 1/2" hex key drive for reliable torque application and reduced tool slippage
  • Optimized thread engagement with 11.4mm thread depth delivering consistent clamping force in 21.1mm hole applications
  • Quick assembly efficiency through coarse metric threading (M14x2mm) enabling faster installation than fine-thread alternatives
  • Right-hand threading compatibility with standard industrial equipment and existing fastener systems
  • Environmental compliance assurance meeting both REACH and RoHS 3 regulations for safe use across regulated industries

Professional Applications & Engineering Value

This M14 socket head nut delivers critical performance where space constraints and high-strength requirements intersect. The alloy steel construction provides exceptional shear strength and fatigue resistance, making it ideal for heavy machinery, automotive assemblies, and industrial equipment subjected to dynamic loads. The partially threaded design combined with metric coarse threading ensures rapid installation while maintaining secure fastening in vibration-prone environments. The socket head configuration allows for flush mounting in confined spaces where traditional wrench access is limited. With its 20mm OD and 24mm height profile, this fastener offers optimal strength-to-size ratio for structural applications requiring reliable, long-term fastening solutions without compromising on performance or regulatory compliance.

Specification Summary & Compliance

This metric socket nut features precise Class 6H thread fit tolerances per ISO standards, ensuring consistent performance across industrial applications. The M14x2mm coarse thread configuration follows standardized metric threading specifications with right-hand thread direction. Manufacturing complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, guaranteeing material safety and regulatory adherence for global industrial use. Dimensional specifications include 20mm OD, 24mm height, and 11.4mm thread depth designed for 21.1mm hole diameter applications.

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