Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, fine-thread applications where reliability and vibration resistance are critical. Designed to metric specifications, it features an M30-2 fine thread pitch, which allows for more precise adjustment and superior resistance to loosening under dynamic loads compared to standard coarse threads. The durable black oxide finish provides a layer of corrosion protection for extended service life in demanding environments. This component is ideal for assembly lines, heavy machinery, structural frameworks, and other industrial applications requiring a certified high-strength fastener.
Key Features
Manufactured from high-grade carbon steel for exceptional strength Meets stringent Grade 8 classification standards Fine thread pitch (M30-2) for enhanced vibration resistance and precise clamping Black oxide finish offers improved corrosion resistance and a professional appearance Precise machining ensures consistent thread engagement and reliable performance Supplied in a convenient bulk package for project efficiency
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M30-2 Finish: Black Oxide Width Across Flats: 1.181 inches Minimum Tensile Strength: 150,000 PSI Package Quantity: 50 units
Applications
Heavy-duty industrial machinery assembly Structural steel construction and fabrication High-vibration environments in automotive and transportation equipment Maintenance, repair, and operations (MRO) in manufacturing facilities Infrastructure projects requiring certified high-strength fasteners
