Nut DIN 439 M2 A2
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Overview
DIN 439 A2 is a thin hex nut made of A2 stainless steel, providing high corrosion resistance. Its height is lower than that of standard nuts, helping save installation space.
The nut has a full internal thread that provides reliable engagement. It is suitable for applications where corrosion resistance is important, including construction, mechanical engineering, and other technical fields. DIN 439 A2 may be available with a standard or fine metric thread pitch, making it a versatile solution for various applications.
Applications
The DIN 439 A2 thin hex nut is a suitable solution for assemblies where limited space prevents the use of standard-height nuts. Thanks to its reduced height, it provides a compact threaded connection and is widely used in mechanisms with limited installation space.
Made of A2 stainless steel, this nut offers high corrosion resistance, making it suitable for use in conditions of increased humidity and other environments with corresponding corrosion-protection requirements. The nut dimensions comply with DIN requirements, ensuring compatibility with corresponding fastening elements.
Technical Specifications
| Fastening group | Stainless steel fasteners |
| Material | Stainless steel A2 |
| Diameter, mm | 1.6 - 52 |
| Height, mm | 1.2 - 26 |
| Type of carving | Full |
| Thread type | Metric |
Equivalent Standards
DIN 439 A2 is a thin hex nut for which ISO 4035 may be considered as a possible equivalent. When selecting a replacement, it is important to consider the thread diameter and pitch, nut height, material, and other technical specifications. The nut is made of A2 stainless steel, providing high corrosion resistance.
Compared with DIN 934, the DIN 439 A2 nut has a reduced height, allowing it to be used in confined spaces. DIN 934 is not a direct equivalent of DIN 439 because of differences in nut geometry. When selecting a replacement, all relevant specifications should be checked to ensure reliable connection compatibility.
Is It Worth Buying?
The DIN 439 A2 thin hex nut is suitable for applications where saving space and maintaining a reliable threaded connection are particularly important. Made of A2 stainless steel, it provides high corrosion resistance and is suitable for use in conditions of increased humidity.
Thanks to its compact dimensions, the DIN 439 A2 nut helps reduce the overall height of the connection, which is especially important in confined spaces. Correct matching of the thread diameter and pitch with other fastening elements ensures proper installation and reliable connection performance.
Where It Is Used
The DIN 439 A2 thin hex nut is used in many fields, including mechanical engineering, automotive applications, construction, and industrial equipment. It is made of A2 stainless steel, providing high corrosion resistance and durability.
When selecting the nut, it is important to consider the thread diameter and pitch, nut height, and material. Its low profile allows DIN 439 A2 to be used in confined spaces where standard-height nuts may be inconvenient or impossible to install. Before ordering, it is recommended to check all technical specifications and compatibility with the bolts or threaded rods being used.
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