Overview
This Grade 8 carbon steel hex nut is engineered for critical, high-strength fastening applications where reliability is paramount. Manufactured to rigorous industry standards, it is designed to withstand extreme tensile and shear forces in demanding industrial, construction, and heavy machinery environments. The black oxide finish provides a durable layer of protection against corrosion, extending the component's service life. Supplied in a convenient package of 36 units, it offers an efficient solution for maintenance, assembly, and production lines requiring consistent, high-performance hardware.
Key Features
Engineered for high-strength applications with a minimum proof load of 120,000 PSI Black oxide finish for enhanced corrosion resistance and a clean, professional appearance 1.181-inch width across flats ensures compatibility with standard metric wrenches and sockets Precision-machined carbon steel construction for consistent thread engagement and clamping force Bulk packaging of 36 units supports project efficiency and inventory management
Specifications
Material: Carbon Steel Material Grade/Class: Grade 8 Thread Size: M30 System of Measurement: Metric Width Across Flats: 1.181 inches Finish: Black Oxide Package Quantity: 36
Applications
Heavy-duty structural steel connections in construction and infrastructure Assembly of industrial machinery, presses, and conveyor systems Maintenance and repair of agricultural, mining, and forestry equipment Fabrication of trailers, rigging, and lifting apparatus General use in manufacturing plants and maintenance facilities requiring high-strength fasteners








