Overview
This heavy-duty hex nut is engineered for critical structural and machinery fastening applications where reliability and strength are paramount. Manufactured from Grade 8.8 carbon steel, it delivers a high tensile strength suitable for demanding industrial environments. The black oxide finish provides a consistent layer of protection against corrosion, enhancing durability. Each nut is packaged as a complete assembly kit, including a flat washer and a split lock washer, to facilitate a secure and vibration-resistant connection right out of the box.
Key Features
Constructed from high-strength Grade 8.8 carbon steel
Protective black oxide finish for corrosion resistance
Supplied as a complete kit with flat and lock washers for immediate assembly Designed for secure, vibration-resistant bolted joints Metric thread size for international compatibility and use with corresponding high-strength bolts
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8.8
Material
Carbon Steel Thread Size: M20 Finish: Black Oxide Width Across Flats: 1.26 inches Package Quantity: 50 kits
Applications
General heavy machinery assembly and maintenance
Structural steel framework and construction
Industrial equipment manufacturing and repair
Transportation and automotive chassis components Infrastructure and utility projects requiring high-strength fasteners
