Screw cylindrical head - groove DIN 84 M4x18 galvanized
Code: 825271
Product detailed description
The screw with a cylindrical head and a straight groove according to DIN 84, ISO 1207 and ČSN 021131 is intended for precise assemblies in mechanical engineering and electrical engineering, where a clean and solid connection is required. This screw has a metric thread with a diameter of M4 and a length of 18 mm. The thread pitch is 0.70 mm, which guarantees a reliable connection during assembly.The screw head is cylindrical with a diameter of 7 mm and a height of 2.6 mm, while the groove width is 1.2 mm. The groove is continuous, which allows easy manipulation with a conventional flat screwdriver. The screw is made of steel with a strength class of 4.8, which means that it has a yield strength of 320 MPa and a tensile strength of 400 MPa.
The surface treatment is white zinc plating, which provides increased corrosion resistance and improves the aesthetic appearance of the component. This treatment is suitable for applications where the screw is exposed to normal atmospheric conditions. The screw is ideal for use in applications where precision and reliability of connections are required, such as fine mechanisms and electrical equipment.
Additional parameters
| Category: | Fasteners > cap screws > DIN 84 groove > galvanized steel 4.8 |
|---|---|
| Weight: | 0.002 kg |
| EAN: | 4043952013595 |
| CSN standard: | 021131 |
| Diameter D (mm): | M4 |
| Diameter dk (mm): | 7 |
| DIN standard: | 84 |
| Fortress class: | 4,8 |
| Groove type: | ongoing |
| Head shape: | cylindrical |
| Height k (mm): | 2,6 |
| ISO standard: | 1207 |
| Length L (mm): | 18 |
| Material: | steel |
| Pitch: | 0,70 |
| Surface finish: | zinc white |
| Thread type: | metric |
| Width s (mm): | 1,2 |
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