Overview
This Grade 10 carbon steel hex nut is engineered for high-strength, fine-thread applications where precise clamping force and superior vibration resistance are critical. The M30-2 designation indicates a 30mm nominal diameter with a 2mm fine thread pitch, offering more threads per inch compared to a standard coarse thread. This design provides enhanced load distribution and a more secure, reliable fit in demanding assemblies. The black oxide finish adds a layer of corrosion protection for extended service life in challenging industrial environments. Supplied in a convenient package quantity of 36, this component is ideal for maintenance kits and production line use.
Key Features
Engineered with Grade 10 carbon steel for exceptional tensile strength and durability M30-2 fine thread pitch for superior vibration resistance and load distribution Black oxide finish provides a protective layer against rust and corrosion Precision-machined for consistent thread engagement and reliable torque performance 1.181 inch width across flats ensures compatibility with standard industrial wrenches
Specifications
System of Measurement: Metric Material Grade/Class: Grade 10
Material
Carbon Steel Thread Size: M30-2 Finish: Black Oxide Width Across Flats: 1.181 inches Package Quantity: 36
Applications
Heavy machinery and equipment assembly Structural steel connections requiring high clamp loads Precision manufacturing and automation systems Vibration-prone applications in transportation and industrial sectors General maintenance and repair operations in demanding environments








