S-94895A031 3/8"-16 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional tensile strength with Grade 8 steel construction, ensuring reliable performance in high-stress industrial applications.
• Superior corrosion resistance from zinc yellow-chromate plating, extending service life in harsh or outdoor environments.
• Easy and secure fastening with 3/8"-16 UNC coarse threads and Class 2B fit, providing smooth assembly and vibration resistance.
• Optimized for heavy-duty use through a standard external hex profile, allowing for high torque application with common tools.
• Wide compatibility with inch-system components and right-hand threading, simplifying integration into existing setups.
• Durable dimensional accuracy with precise 9/16" width and 21/64" height, ensuring consistent fit and reduced installation errors.

Professional Applications & Engineering Value

This Grade 8 steel hex nut is engineered to address critical challenges in demanding sectors like machinery assembly, construction, and automotive industries. The zinc yellow-chromate plating provides a robust barrier against rust and corrosion, ideal for environments exposed to moisture or chemicals. With 3/8"-16 UNC coarse threads and a Class 2B fit, it ensures quick, reliable fastening that resists loosening under vibration, reducing maintenance needs. The external hex drive style and standard profile enable efficient installation with standard wrenches, boosting productivity in heavy-duty applications while maintaining high strength integrity.

Specification Summary & Compliance

This hex nut adheres to UNC thread standards with a Class 2B fit for consistent dimensional accuracy. It meets Grade 8 strength requirements under ASME and other industrial specifications, ensuring high load-bearing capacity. The product is manufactured in compliance with RoHS and REACH directives, supporting safe and environmentally conscious usage.