Socket head cap screw DIN 912 / ISO 4762, hex socket AF 3, M 4x25, stainless steel A2
This version in stainless steel A2 covers the M 4 thread at 25 mm length. The cylindrical head with 7.0 mm diameter and 4.0 mm height takes an AF 3 hex socket, so no wrench flats are needed on the head.
Benefits
- Stainless steel A2 needs no additional coating and stays resistant in damp surroundings.
- Head diameter 7.0 mm at 4.0 mm head height to DIN 912, matching a cylindrical counterbore.
- Dimensions to DIN 912 and ISO 4762, therefore interchangeable with existing M 4 joints.
- The thread running nearly up to the head uses the full length of 25 mm for engagement.
- The AF 3 hex socket transmits the tightening torque without wrench flats on the head.
Technical data
| Property | Value |
|---|---|
| Material | stainless steel A2 |
| Thread D | M 4 |
| Length L | 25 mm |
| Thread length B (min.) | nearly up to head |
| Head diameter Dk (max.) | 7.0 mm |
| Head height K (max.) | 4.0 mm |
| Socket size S | 3 mm |
| Standard | DIN 912 / ISO 4762 |
Applications
- Water treatment and piping
- Assembly in outdoor areas
- Plants in damp surroundings
- Food and beverage technology
Standards and conformity
The screw is dimensioned to DIN 912 and ISO 4762, which allows replacement of like-for-like parts in M 4. The material is stated as stainless steel A2.
| Weight | 0.002800 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 912-M4X25 ES |
| EAN | 4050571129576 |
| Zolltarifnummer | 73181562 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Edelstahl A2 |
| Norm | DIN 912, DIN EN ISO 4762 |




