Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, reliable fastening in demanding mechanical and structural assemblies. Manufactured to ISO 4032 dimensional standards, it ensures consistent quality and interchangeability in global supply chains. The black oxide finish provides a layer of corrosion resistance and a uniform, non-reflective appearance suitable for professional installations. Packaged in quantities of 100, this nut supports efficient project workflows and streamlined inventory management for maintenance, repair, and operations (MRO) as well as production environments.
Key Features
Manufactured from high-strength Grade 8 carbon steel for superior load-bearing capability Black oxide finish for enhanced corrosion resistance and a clean, professional look Precise threading conforms to M5-0.80 specifications for secure mating with compatible bolts Width across flats of 0.315 inches for compatibility with standard wrenches and tools ISO 4032 compliant, ensuring dimensional consistency and reliable performance Bulk package of 100 units facilitates cost-effective stocking and reduces downtime
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M5-0.80 Finish: Black Oxide Width Across Flats: 0.315 inches Package Quantity: 100 pieces
Applications
General machinery assembly and maintenance Fabrication of structural frames and supports Automotive and transportation equipment repair Industrial conveyor systems and material handling equipment Installation of electrical enclosures and control panels








