Overview
This fine thread hex nut is engineered for critical structural and heavy machinery applications where superior tensile strength and vibration resistance are paramount. Manufactured from high-grade carbon steel and heat-treated to achieve a Grade 10 classification, it delivers exceptional load-bearing capacity and reliability. The precise M30-3 metric fine thread profile ensures a secure, tight fit, reducing the risk of loosening under dynamic loads. A durable black oxide finish provides a baseline defense against corrosion, making it suitable for use in controlled industrial environments.
Key Features
Manufactured from high-strength Grade 10 carbon steel Fine thread pitch (M30-3) for superior vibration resistance Black oxide finish for enhanced corrosion protection Precision-machined for consistent thread engagement and secure fit Designed for high-stress applications and structural integrity
Specifications
System of Measurement: Metric Material Grade/Class: Grade 10
Material
Carbon Steel Thread Size: M30-3 Finish: Black Oxide Width Across Flats: 1.181 inches Package Quantity: 36 units
Applications
Heavy-duty structural steel connections Industrial machinery and equipment assembly High-vibration environments in manufacturing Infrastructure and construction projects Precision automotive and transportation components








