Overview
This Grade 8 carbon steel hex nut is engineered for critical, high-strength fastening in demanding industrial and construction environments. As a heavy pattern nut, it features a greater thickness compared to standard hex nuts, providing increased bearing surface for superior load distribution and reduced risk of embedding into the joined material. The black oxide finish offers a layer of protection against corrosion while maintaining a clean, professional appearance. Manufactured to rigorous Grade 8 standards, this component delivers consistent mechanical properties and reliable performance in high-tension and high-vibration assemblies.
Key Features
Manufactured from high-strength carbon steel to Grade 8 specifications Heavy pattern design for enhanced load-bearing capacity and durability Black oxide finish for corrosion resistance and a non-reflective surface Precision-cut metric threads (M30) ensure a secure, reliable fit
Wrench flats are machined to exact tolerances for easy installation
Specifications
Material: Carbon Steel Material Grade/Class: Grade 8 Thread Size: M30 x 3.5 Width Across Flats: 1.181 inches Finish: Black Oxide System of Measurement: Metric Package Quantity: 36 units
Applications
Structural steel fabrication and heavy construction Machinery and equipment manufacturing requiring high-strength connections Industrial maintenance, repair, and operations (MRO) for critical assemblies
Infrastructure projects including bridges and framework Any application demanding a high-strength, thick pattern nut for secure bolted joints
