Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, precision fastening in critical assemblies. Designed with an M12 x 1.25 fine thread, it provides enhanced resistance to vibration and loosening under dynamic loads, making it a reliable choice for demanding mechanical and structural applications. The durable black oxide finish offers a layer of corrosion protection for extended service life in various environments. Supplied in a convenient package of 100 units, this nut ensures consistent quality and availability for production and maintenance operations.
Key Features
Manufactured from high-strength Grade 8 carbon steel for superior load-bearing capacity. M12 x 1.25 fine thread pitch for improved vibration resistance and precise adjustment. Black oxide finish provides a protective layer against rust and corrosion. Width across flats of 0.787 inches ensures compatibility with standard wrench and socket tools. Ideal for applications where a secure, high-grade fastener with a fine thread is required.
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M12 x 1.25 Finish: Black Oxide Width Across Flats: 0.787 in Package Quantity: 100
Applications
Heavy machinery and equipment assembly Structural steel connections Precision automotive and transportation components Industrial manufacturing and fabrication Any application demanding a high-strength fastener with fine-thread reliability








