Overview
This Grade 8 carbon steel hex nut is engineered for high-strength, reliable fastening in critical industrial and construction assemblies. Designed to meet rigorous performance standards, it provides exceptional clamp load and vibration resistance. The black oxide finish enhances corrosion protection and provides a uniform, non-reflective surface suitable for professional applications. Supplied in a bulk package of 200 units, it offers cost-effective inventory for large-scale projects and maintenance operations.
Key Features
Manufactured from high-grade carbon steel for superior tensile strength Heat-treated to Grade 8 specifications for consistent performance under high stress Black oxide finish provides a layer of corrosion resistance and a clean appearance Precision-cut M27x3 metric threads ensure a secure, accurate fit with corresponding bolts 1.063 inch width across flats allows for standard tool engagement and proper torque application Bulk packaging of 200 nuts supports efficient high-volume usage and reduces downtime
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M27x3 Finish: Black Oxide Width Across Flats: 1.063 in Package Quantity: 200 units
Applications
Heavy machinery assembly and maintenance Structural steel construction and framework Industrial equipment manufacturing Infrastructure and bridge projects Repair and overhaul operations in demanding environments








