Overview
This Grade 10 carbon steel hex nut is engineered for high-strength, heavy-duty fastening applications in industrial and construction settings. It is manufactured to exacting standards, providing reliable performance in critical assemblies where structural integrity is paramount. The black oxide finish enhances durability and offers a layer of protection against corrosion. Supplied in a convenient pack of 25, this nut is a cost-effective solution for maintenance, repair, and production operations requiring consistent, high-performance metric fasteners.
Key Features
Manufactured from high-grade carbon steel for superior strength and durability. Rated to Grade 10 specification, ensuring high tensile strength for demanding applications. Features a durable black oxide finish that provides a measure of corrosion resistance and a clean, professional appearance. Designed with a standard 1.181-inch width across flats for compatibility with common metric wrenches and tools. Coarse M30 thread profile ensures robust engagement and resistance to vibration loosening.
Specifications
System of Measurement: Metric Material Grade/Class: Grade 10
Material
Carbon Steel Thread Size: M30 Finish: Black Oxide Width Across Flats: 1.181 in Package Quantity: 25
Applications
General heavy equipment assembly and maintenance. Structural steel fabrication and construction. Machinery manufacturing and repair. Infrastructure projects requiring high-strength bolted connections. Industrial plant maintenance and OEM production lines.








