Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, heavy-duty fastening in demanding mechanical and structural applications. Manufactured to precise metric M33 coarse thread specifications, it delivers exceptional clamping force and vibration resistance. The black oxide finish provides a durable layer of protection against corrosion, extending the component's service life in challenging environments. Packaged in quantities of 25, it is suited for industrial procurement and maintenance operations requiring reliable, bulk fasteners.
Key Features
Constructed from high-strength Grade 8 carbon steel for superior load-bearing capacity Black oxide finish offers enhanced corrosion resistance and a clean, professional appearance Metric M33 coarse thread ensures secure engagement and high resistance to loosening Width across flats of 1.299 inches allows for use with standard industrial wrenches Manufactured to consistent dimensional standards for reliable performance and interchangeability
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M33 Finish: Black Oxide Width Across Flats: 1.299 inches Package Quantity: 25
Applications
Heavy machinery assembly and maintenance Structural steel fabrication and construction Industrial equipment manufacturing Transportation and automotive frameworks General high-torque fastening in demanding industrial settings








