S-94895A036 3/4"-10 Hex Nuts

Hex Nuts

0868FA00068 Hex Nuts
0868FA00068 Hex Nuts

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

Part No.
Part No. 0868FA00068
Equivalent to mcmaster :
94895A036

Basic Information

System of Measurement Inch
Nut Type Hex

Dimension Parameters

Width 1 1/8"
Height 41/64"

Thread Parameters

Thread Type UNC
Thread Size 3/4"-10
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc Yellow-Chromate Plated Steel
Fastener Strength Grade/Class Grade 8
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional load-bearing capacity with Grade 8 strength classification, ensuring reliable performance in high-stress industrial environments.
  • Superior corrosion resistance from zinc yellow-chromate plating, extending service life in harsh or outdoor conditions.
  • Easy installation and removal with standard external hex drive design, compatible with common wrenches for efficient assembly.
  • Secure and precise thread engagement due to Class 2B thread fit, reducing the risk of cross-threading and loosening under vibration.
  • Optimized for heavy-duty applications with coarse UNC threads, providing faster assembly and better performance in materials prone to galling.
  • Durable steel construction ensures long-term integrity and resistance to deformation under extreme torque and pressure.
  • Wide compatibility with inch-system components and standard 1 1/8" width, facilitating seamless integration into existing assemblies.

Professional Applications & Engineering Value

This Grade 8 hex nut is engineered to address critical challenges in demanding sectors such as construction, machinery manufacturing, and heavy equipment. The zinc yellow-chromate-plated steel construction provides a robust barrier against rust and chemical exposure, making it ideal for outdoor or corrosive environments. With coarse UNC threads and Class 2B thread fit, it ensures quick, secure fastening while minimizing the risk of stripping in soft materials or under dynamic loads. The external hex drive allows for high-torque application, supporting structural integrity in heavy-duty industrial applications where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This hex nut adheres to UNC coarse thread standards with a 3/4"-10 thread size and Class 2B thread fit for precise dimensional accuracy. Manufactured from high-strength steel, it meets Grade 8 mechanical properties as per industry benchmarks, ensuring consistent performance. The product complies with relevant ASME and RoHS/REACH directives, guaranteeing safety and environmental responsibility in industrial use.

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