Nut DIN 557 M12 A4
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Specifications |
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| Article no. |
557-12-4 |
| Type | Square |
| Turnkey size, mm | 19 |
| Threading step, mm | 1.75 |
| Standard | DIN 557 |
| Fastening group | Stainless steel fasteners |
| Diameter, mm | 12 |
| Material | Stainless steel A4 |
| Type of carving | Full |
| Thread type | Metric |
| Packaging, pcs. | 100 |
| Height, mm | 10 |
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Overview
DIN 557 A4 is a square nut that complies with international standards and is designed for use in detachable connections. Made of A4 stainless steel, it provides high corrosion resistance, making it ideal for applications in aggressive environments, such as marine or chemical environments.
The nut features precisely defined dimensions that comply with established standards. In particular, its thickness and width ensure a reliable connection with suitable bolts. Thanks to its square shape, DIN 557 A4 allows easier tightening of connections, improving installation efficiency. It is important to note that exact specifications, such as dimensions and strength class, may vary depending on the particular version.
Areas of Application
The DIN 557 A4 square nut is used in various industries, including mechanical engineering, construction, and equipment manufacturing and repair. Its design ensures a reliable connection by allowing even load distribution.
This nut is made of A4 stainless steel, providing high corrosion resistance even in aggressive environments. Its dimensions comply with established standards, ensuring compatibility with various bolts. Thanks to its strength and reliability, DIN 557 A4 is an ideal choice for long-lasting structures.
Technical Specifications
| Fastening group | Stainless steel fasteners |
| Material | Stainless steel A4 |
| Diameter, mm | 5 - 16 |
| Height, mm | 4 - 13 |
| Type of carving | Full |
| Thread type | Metric |
Alternatives
When selecting a replacement, it is important to ensure an exact match of the following parameters: dimensions (width and height), strength class (A4), material (stainless steel), and coating type. This will ensure reliability and durability in use.
Is It Worth Buying?
The DIN 557 A4 square nut is a cost-effective choice thanks to its reliability and corrosion resistance. Made of A4 stainless steel, it is suitable for use in aggressive environments, such as marine or chemical environments.
The nut's dimensions comply with international standards, ensuring compatibility with various bolts and screws. Its square shape allows convenient use in confined spaces while providing a secure connection. This makes DIN 557 A4 an excellent choice for industrial and construction applications.
Where Is It Used?
The DIN 557 A4 square nut is ideal for applications requiring high corrosion resistance, particularly in marine and chemical environments. Thanks to its square shape, it provides reliable connections in structures where stability is essential, such as metal frames, flanged connections, and industrial equipment.
Before use, it is important to verify that the nut's dimensions and strength class are compatible with other fastening components, such as bolts or threaded studs. The nut is made of A4 stainless steel, ensuring a long service life even under demanding operating conditions.
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