Overview
This high-strength hex nut is engineered for demanding structural and heavy machinery applications where reliability under extreme load and vibration is critical. Manufactured from carbon steel and heat-treated to achieve a Grade 8 classification, it provides exceptional mechanical properties for secure, long-lasting fastening. The black oxide finish offers a layer of protection against corrosion in typical industrial environments. With its substantial size and precise dimensions, this nut is built to meet the rigorous requirements of construction, infrastructure, and industrial equipment assembly.
Key Features
Manufactured from high-grade carbon steel for superior strength Heat-treated to meet Grade 8 specifications for high-stress applications
Black oxide finish provides a durable layer of corrosion resistance 2.13-inch width across flats ensures positive engagement with standard wrenches Precision-machined M36 metric threads for a secure, accurate fit Designed to maintain clamp load in high-vibration environments
Specifications
System of Measurement: Metric Material Grade/Class: Grade 8
Material
Carbon Steel Thread Size: M36 Finish: Black Oxide Width Across Flats: 2.13 in Minimum Tensile Strength: 150,000 PSI Package Quantity: 25
Applications
Heavy structural steel construction and framing
Assembly of industrial machinery and processing equipment
Infrastructure projects including bridges and utility structures Repair and maintenance of high-load mechanical systems Manufacturing of agricultural and construction equipment
