Button head screw ISO 7380-1, thread M 4, length 20 mm, stainless steel A4
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This Item:
€0.65
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Button head screw ISO 7380-1, thread M 3, length 20 mm, zinc-plated steel 10.9
€0.48
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Button head screw ISO 7380-1, thread M 6, length 25 mm, plain black steel 10.9
€0.89
This button head screw to ISO 7380-1 joins components with a low button head and a hexagon socket. The stated material is stainless steel A4. The data sheet gives a hexagon socket size of 2.5 mm.
Benefits
- Hexagon socket with 2.5 mm across flats for high tightening torques.
- Head diameter 7.6 mm with a head height of 2.20 mm.
- Thread M 4 in a length of 20 mm.
- Material stainless steel A4 as per the data sheet.
- Produced to ISO 7380-1.
Technical data
| Material | stainless steel A4 |
|---|---|
| Thread D | M 4 |
| Length L [mm] | 20 |
| Thread length B (min.) [mm] | up to close to the head |
| Head diameter Dk [mm] | 7.6 |
| Head height K [mm] | 2.20 |
| Socket size S [mm] | 2.5 |
Applications
In jig building and sheet metal assembly the screw with thread M 4 joins parts wherever the head has to sit flat.
Standards and conformity
Head shape and dimensions follow ISO 7380-1, and the hexagon socket measures 2.5 mm.
| Weight | 0.002000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 7380-1-M4X20 ES4A |
| EAN | 4070497007147 |
| Zolltarifnummer | 73181900 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Edelstahl A4 |
| Norm | DIN EN ISO 7380-1 |





