S-92067A032 7/16"-20 Socket Nuts

Socket Nuts

1066FA00060 Socket Nuts
1066FA00060 Socket Nuts

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

Part No.
Part No. 1066FA00060
Equivalent to mcmaster :
92067A032

Basic Information

System of Measurement Inch
Nut Type Socket Head

Dimension Parameters

Height 0.72"
OD 0.71"

Thread Parameters

Thread Type UNF
Thread Size 7/16"-20
Threading Partially Threaded
Thread Direction Right Hand
Thread Spacing Fine
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 strength and durability from alloy steel construction, ensuring reliable performance in demanding industrial environments
  • Precise Class 2B thread fit provides smooth assembly and secure fastening, reducing installation time and improving joint integrity
  • Fine UNF threading (7/16"-20) offers enhanced vibration resistance and better load distribution compared to coarse threads
  • Partial threading design allows for optimal clamp load control and prevents over-tightening in critical applications
  • Hex socket drive (7/16" key size) enables high-torque installation in confined spaces where wrench clearance is limited
  • Full regulatory compliance with REACH and RoHS 3 standards, ensuring environmental responsibility and global market acceptance
  • Right-hand threading provides standard, intuitive installation that aligns with conventional assembly practices

Professional Applications & Engineering Value

This 7/16"-20 UNF socket head cap nut delivers exceptional engineering value through its alloy steel composition and Class 2B thread fit, specifically designed to address common industrial fastening challenges. The fine UNF threading provides superior vibration resistance in machinery, automotive, and aerospace applications where maintaining precise torque values is critical. The partially threaded design prevents thread galling and ensures consistent clamp load distribution, while the hex socket drive allows for high-torque installation in space-constrained assemblies. This combination of features solves critical engineering pain points including vibration-induced loosening, difficult access installation, and the need for reliable, repeatable fastening performance in precision equipment and heavy-duty industrial machinery.

Specification Summary & Compliance

This socket head cap nut features precision Class 2B thread fit with 7/16"-20 UNF fine threading and right-hand thread direction. Manufacturing specifications include 0.71" OD, 0.72" height, and 0.36" thread depth, designed for 0.733" hole diameter applications. The product maintains full compliance 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, ensuring environmental responsibility and global regulatory acceptance for industrial applications.

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