Fluidics equipment
Socket head cap screw DIN 912 / ISO 4762, hex socket AF 8, M 10x45, steel zinc plated 8.8
Item FL-245637
€1.79
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Socket head cap screw DIN 912 / ISO 4762, hex socket AF 17, M 20x55, steel 12.9 plain (black)
Reliable screw joint in M 20 with 55 mm length, made of steel 12.9 plain (black). The head measures 30.0 mm in diameter and takes an AF 17 hex socket.
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Description
This socket head cap screw to ISO 4762 creates the M 20 connection over 55 mm of length. The AF 17 hex socket sits in the head, which measures 30.0 mm across and stands 20.0 mm high. The screw is made of steel 12.9 plain (black).
Benefits
- 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.
- The thread running nearly up to the head uses the full length of 55 mm for engagement.
- Property class 12.9 offers the highest strength in this range at the same size M 20.
Applications
- Highly loaded flange joints
- Drive and gearbox engineering
- Clamping fixtures in tool making
- Hydraulic and pneumatic power units
Standards and conformity
The dimensions comply with DIN 912 and ISO 4762. Material and class are specified as steel 12.9 plain (black).
Technical data
| Property | Value |
|---|---|
| Material | steel 12.9 plain (black) |
| Thread D | M 20 |
| Length L | 55 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 |
| Weight | 0.195000 |
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 912-M20X55 ST 12.9 |
| EAN | 4050571132033 |
| Zolltarifnummer | 73181568 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Stahl 12.9 blank (schwarz) |
| Norm | DIN 912, DIN EN ISO 4762 |
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