S-90372A106 7/16"-14 Socket Nuts

Socket Nuts

1066FA00006 Socket Nuts
1066FA00006 Socket Nuts

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

Part No.
Part No. 1066FA00006
Equivalent to mcmaster :
90372A106

Basic Information

System of Measurement Inch
Nut Type Socket Head

Dimension Parameters

Height 0.73"
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 18-8 Stainless Steel

Installation & Application Parameters

For Hole Diameter 0.733"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
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 corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
  • Precise Class 2B thread fit ensures smooth assembly and secure fastening, reducing the risk of cross-threading.
  • Hex drive design with 7/16" key size provides high torque transmission and easy installation in confined spaces.
  • Partially threaded UNC coarse thread offers faster installation and better vibration resistance in various materials.
  • Compliance with RoHS 3 and REACH standards guarantees environmental safety and regulatory adherence for global supply chains.
  • Optimized dimensions (0.73" height, 0.71" OD, 0.36" thread depth) ensure compatibility with standard 0.733" hole diameters for versatile applications.
  • Durable right-hand threading delivers consistent performance in high-stress mechanical assemblies.

Professional Applications & Engineering Value

This 7/16"-14 UNC Socket Head Cap Nut is engineered to address common industrial challenges, such as corrosion-induced failure and assembly inefficiencies. Crafted from 18-8 stainless steel, it provides exceptional resistance to rust and chemicals, making it suitable for demanding sectors like automotive, machinery, and marine equipment. The partially threaded design with coarse UNC threads allows for quick engagement and reduced installation time, while the hex drive enables high-torque applications without slippage. Its precise Class 2B thread fit minimizes play and enhances load distribution, ensuring reliable performance in heavy-duty fastening scenarios where vibration resistance and longevity are critical.

Specification Summary & Compliance

This nut adheres to UNC coarse thread standards with a Class 2B thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Key specifications include a thread size of 7/16"-14, OD of 0.71", height of 0.73", and thread depth of 0.36", designed for use with a 0.733" hole diameter.

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