Overview
This Grade 8 carbon steel hex nut is engineered for high-strength structural and machinery applications where reliability is non-negotiable. It conforms to the GB6170 standard, ensuring precise dimensional consistency for predictable performance and interchangeability. The zinc-plated finish provides a durable layer of corrosion resistance, extending the fastener's service life in demanding environments. Packaged in a bulk quantity of 500 pieces, this nut offers a cost-effective inventory solution for large-scale industrial, construction, and heavy equipment maintenance projects.
Key Features
Manufactured from high-strength Grade 8 carbon steel Zinc-plated finish for enhanced corrosion protection Conforms to GB6170 dimensional specifications for consistency M16-2.0 thread pitch for secure mating with corresponding bolts 1.26-inch width across flats for compatibility with standard wrenches Bulk packaging of 500 units for project efficiency and value
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M16-2.0 Finish: Zinc Plated Width Across Flats: 1.26 inches Package Quantity: 500 pieces
Applications
Structural steel framing and construction Heavy machinery assembly and repair Industrial equipment manufacturing Infrastructure and bridge projects Any application requiring a high-strength, corrosion-resistant metric fastener








