Overview
This Grade 8 carbon steel hex nut is engineered for critical, high-strength fastening applications where reliability is paramount. It is manufactured to exacting standards, providing exceptional tensile strength and durability to withstand significant loads and high-vibration environments. The black oxide finish enhances the nut's corrosion resistance while offering a uniform, non-reflective appearance suitable for professional assemblies. Supplied in a convenient pack of twelve, this component is an essential inventory item for maintenance, repair, and original equipment manufacturing operations.
Key Features
Manufactured from high-strength Grade 8 carbon steel for superior load-bearing capacity Black oxide finish provides a layer of corrosion protection and a clean, professional look Precision-cut M30 metric threads ensure a secure and consistent fit with corresponding bolts 1.81-inch width across flats allows for use with standard industrial wrenches and sockets Designed to maintain clamp force in high-vibration and dynamic load applications Packaged in quantities of twelve for project efficiency and inventory management
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M30 Finish: Black Oxide Width Across Flats: 1.81 inches Package Quantity: 12 units
Applications
Heavy machinery assembly and maintenance Structural steel fabrication and construction Industrial equipment manufacturing and repair Transportation and automotive frame components Infrastructure projects requiring high-strength bolted connections








