Overview
This Grade 8 carbon steel hex nut is engineered for high-performance fastening in critical assemblies where superior strength and vibration resistance are paramount. Its fine thread design allows for precise adjustment and clamping force, creating a more secure and reliable joint compared to coarse-thread alternatives. The black oxide finish offers a durable layer of protection against corrosion while maintaining a clean, professional aesthetic. Packaged in quantities of 500, this nut is supplied for industrial, maintenance, and construction applications demanding consistent quality and bulk availability.
Key Features
Manufactured from high-strength carbon steel meeting Grade 8 mechanical property standards Fine thread pitch for enhanced tension control and superior resistance to loosening under vibration Black oxide surface treatment provides corrosion resistance and a non-reflective finish Precision-machined hex profile ensures consistent wrench engagement and torque application Designed for use with corresponding 0.630 inch diameter fine-thread bolts and studs
Specifications
Material: Carbon Steel Material Grade/Class: Grade 8 Thread Size: 0.630 inch diameter, fine pitch (approximately 16.9 threads per inch) Width Across Flats: 0.945 inches Finish: Black Oxide System of Measurement: Metric (M16 x 1.5 nominal) Package Quantity: 500 units
Applications
Heavy machinery and equipment assembly Structural steel connections requiring precise pre-load Aerospace and automotive components with fine-thread specifications High-vibration environments in industrial manufacturing Precision tooling, fixtures, and repair operations
