Overview
This heavy-duty hex nut is engineered for critical structural connections in industrial and construction environments. Manufactured from high-grade 35CrMo alloy steel and heat-treated to achieve a Grade 10 classification, it delivers exceptional tensile strength and reliable performance under extreme loads and vibration. The black oxide finish provides a layer of corrosion protection and a uniform, non-reflective appearance. With a substantial 2.52-inch width across flats, this nut is designed for use with corresponding large-diameter bolts in permanent or semi-permanent assemblies.
Key Features
Manufactured from 35CrMo alloy steel for superior strength and durability Heat-treated to Grade 10 mechanical properties, ensuring high tensile strength Black oxide surface finish for enhanced corrosion resistance and a professional look Extra-large size suitable for major structural and machinery applications Coarse thread design for robust engagement and easier assembly in heavy-duty contexts
Specifications
System of Measurement: Metric Material Grade/Class: Grade 10 Base Material: Alloy Steel Thread Size: M64 Surface Finish: Black Oxide Width Across Flats: 2.52 inches Package Quantity: 2 nuts
Applications
Primary structural steel connections in building and bridge construction Heavy machinery assembly, including mining, agricultural, and processing equipment High-stress fastening points in infrastructure and utility projects Large-scale fabrication and welding assemblies Repair and maintenance of industrial equipment requiring high-strength fasteners
