Socket head cap screw DIN 912 / ISO 4762, hex socket AF 17, M 20x50, stainless steel A2
This version in stainless steel A2 covers the M 20 thread at 50 mm length. The cylindrical head with 30.0 mm diameter and 20.0 mm height takes an AF 17 hex socket, so no wrench flats are needed on the head.
Benefits
- Size M 20 transmits high clamping forces, and the AF 17 hex socket takes the required tightening torque.
- Dimensions to DIN 912 and ISO 4762, therefore interchangeable with existing M 20 joints.
- Stainless steel A2 needs no additional coating and stays resistant in damp surroundings.
- Head diameter 30.0 mm at 20.0 mm head height to DIN 912, matching a cylindrical counterbore.
- The AF 17 hex socket transmits the tightening torque without wrench flats on the head.
Technical data
| Property | Value |
|---|---|
| Material | stainless steel A2 |
| Thread D | M 20 |
| Length L | 50 mm |
| Thread length B (min.) | nearly up to head |
| Head diameter Dk (max.) | 30.0 mm |
| Head height K (max.) | 20.0 mm |
| Socket size S | 17 mm |
| Standard | DIN 912 / ISO 4762 |
Applications
- Assembly in outdoor areas
- Plants in damp surroundings
- Food and beverage technology
- Water treatment and piping
Standards and conformity
Head, AF 17 hex socket and M 20 thread follow DIN 912 in conjunction with ISO 4762. The material is documented as stainless steel A2.
| Weight | 0.185000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 912-M20X50 ES |
| EAN | 4050571130664 |
| 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 |




