Overview
This heavy-duty hex nut is engineered for structural and machinery applications requiring dependable fastening and long-term corrosion resistance. Manufactured from Stainless Steel 304, it provides excellent durability in demanding environments, including those exposed to moisture and various chemicals. The nut conforms to the DIN 934 standard, ensuring dimensional consistency and reliable performance with matching metric bolts. Its A2-70 strength class designation guarantees a high level of mechanical performance for general engineering use.
Key Features
Constructed from corrosion-resistant Stainless Steel 304 Meets A2-70 strength class for reliable tensile and proof load performance Standard M30 coarse thread for robust engagement and easier assembly Plain finish offers a clean, industrial appearance and maintains material integrity Width across flats of 1.181 inches is compatible with standard metric wrenches Conforms to DIN 934 specifications for dimensional accuracy
Specifications
System of Measurement: Metric Material Grade/Class: A2-70
Material
Stainless Steel 304 Thread Size: M30 Finish: Plain Width Across Flats: 1.181 in Package Quantity: 25 units
Applications
General fabrication and structural steel assembly Machinery manufacturing and maintenance Construction of platforms, frames, and supports Marine and coastal equipment where rust resistance is vital Food processing and chemical plant infrastructure Utility and wastewater treatment facility installations








