Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, precision assemblies where fine threading is critical. It is designed to deliver superior vibration resistance and precise tension control in demanding mechanical and structural applications. The black oxide finish enhances surface corrosion resistance while maintaining a professional, low-profile appearance. Manufactured to rigorous Grade 8 standards, this component is a reliable choice for industries requiring consistent, certified performance from their fasteners.
Key Features
Constructed from high-strength carbon steel for exceptional durability Grade 8 classification ensures a minimum proof load of 120,000 PSI
Fine thread pitch provides increased engagement and superior resistance to loosening under vibration
Black oxide finish offers a layer of protection against rust and corrosion
Thickened design provides a greater bearing surface for improved load distribution Precision-machined threads ensure consistent, reliable engagement with mating fasteners
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M12 x 1.5 (Nominal diameter 0.472 inches) Thread Pitch: Fine thread, 1.5 mm (approximately 59 threads per inch) Finish: Black Oxide Width Across Flats: 0.472 inches Pack Quantity: 1000 units
Applications
Heavy machinery and equipment assembly
Structural steel connections requiring high clamp load
Automotive and transportation manufacturing
Precision tooling and fixture construction Industrial maintenance, repair, and operations (MRO) Any application demanding a high-strength, fine-threaded fastener with vibration resistance
