Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, heavy-duty fastening applications where reliability is non-negotiable. Manufactured to meet stringent Grade 8 mechanical property specifications, it delivers exceptional tensile strength and consistent performance in demanding industrial, construction, and machinery assembly environments. The metric M30 coarse thread is paired with a black oxide finish, offering a balance of corrosion resistance and durable protection.
Key Features
Manufactured from high-grade carbon steel for superior strength and durability Meets exacting Grade 8 mechanical property standards for reliable performance Black oxide finish provides a layer of corrosion resistance and a clean, professional appearance Coarse thread profile allows for easier and faster assembly, reducing the risk of cross-threading Designed for use with a standard 1.181-inch wrench for secure installation and removal
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M30 Finish: Black Oxide Width Across Flats: 1.181 inches Package Quantity: 36 units
Applications
Heavy machinery and equipment assembly Structural steel construction and fabrication Industrial maintenance, repair, and operations (MRO) Infrastructure and bridge projects Manufacturing of agricultural and mining equipment
