S-92066A032 7/16"-14 Socket Nuts

Socket Nuts

1066FA00038 Socket Nuts
1066FA00038 Socket Nuts

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

Part No.
Part No. 1066FA00038
Equivalent to mcmaster :
92066A032

Basic Information

System of Measurement Inch
Nut Type Socket Head

Dimension Parameters

Height 0.72"
OD 0.71"

Thread Parameters

Thread Type UNC
Thread Size 7/16"-14
Threading Partially Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B
Thread Depth 0.36"

Head Parameters

Drive Style Hex

Material & Strength Parameters

Material Alloy Steel

Installation & Application Parameters

For Hole Diameter 0.733"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) compliant with exemption 6(a) - Lead as an alloying element in steel
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant

Drive & Tool Parameters

Hex Key Size 7/16"
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 holding power with partial threading design that provides optimal grip and resistance to vibration loosening in demanding applications
  • Exceptional strength and durability from premium alloy steel construction, capable of withstanding heavy loads and harsh industrial environments
  • Precise Class 2B thread fit ensures smooth assembly and reliable performance with standard UNC threaded components
  • Convenient 7/16" hex drive allows for easy installation and removal using standard hex keys, reducing assembly time
  • Coarse UNC threading enables faster installation and better performance in materials prone to stripping or cross-threading
  • Full regulatory compliance with REACH and RoHS 3 standards, ensuring environmental responsibility and global market acceptance
  • Optimized dimensions (0.72" height, 0.71" OD) provide space-efficient design while maintaining structural integrity

Professional Applications & Engineering Value

This 7/16"-14 UNC socket head nut delivers exceptional engineering value through its alloy steel construction and Class 2B thread fit, specifically designed to address common industrial fastening challenges. The partially threaded configuration provides superior clamping force distribution, preventing joint failure in high-vibration environments common in heavy machinery, automotive assemblies, and industrial equipment. The coarse UNC thread pattern ensures rapid installation while maintaining excellent pull-out resistance, significantly reducing assembly time in production environments. With its hex drive design and precise 0.733" hole diameter compatibility, this socket nut offers reliable performance in confined spaces where traditional wrenches cannot operate effectively, making it ideal for precision engineering applications requiring both strength and accessibility.

Specification Summary & Compliance

This socket head nut features 7/16"-14 UNC coarse threading with Class 2B thread fit for precise dimensional accuracy and reliable performance. The manufacturing complies with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) standards with exemption 6(a) for lead as an alloying element in steel. Critical dimensions include 0.71" OD, 0.72" height, and 0.36" thread depth, ensuring consistent performance across industrial applications. The right-hand thread direction and partial threading design meet industry standards for heavy-duty fastening requirements.

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