Overview
This Grade 8 carbon steel hex nut is engineered for high-strength structural and machinery applications where reliability is critical. It conforms to the GB52 standard, ensuring consistent quality and dimensional accuracy. The M20 thread size and robust carbon steel construction make it suitable for creating secure, load-bearing connections in demanding industrial environments. Supplied in a bulk package of 500 units, it is an efficient solution for large-scale assembly, maintenance, and manufacturing projects.
Key Features
Manufactured from high-strength Grade 8 carbon steel Black oxide finish provides a layer of corrosion resistance Proof load rating of 120,000 PSI for high-tension applications 1.26 inch width across flats for standard wrench engagement Metric M20 thread size for international compatibility Bulk packaging supports high-volume usage and inventory management
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M20 Finish: Black Oxide Width Across Flats: 1.26 in Package Quantity: 500
Applications
Heavy-duty structural steel assembly Industrial machinery manufacturing and repair Construction of infrastructure and equipment frames Automotive and transportation component fabrication Any application requiring a high-strength, metric-threaded fastener
