Pan Head screw with hexalobular head ISO 14583, steel 8.8, zinc-plated, blue passivated (A2K)
ISO 14583 steel 8.8 zinc plated
SCR-PANHD-ISO14583-8.8-TX25-(A2K)-M5X8
Art.-no. 400415 8
EAN 4050641662866
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Increase in assembly productivity
When elements are joined using hexalobular (TX) fasteners, the force is transmitted over a large surface area across the flanks of the drive rather than being centred on one point, as is the case with hexagon socket drives, for example. This has a number of advantages:
- Reduced tool wear
- Tool does not slip because force is distributed optimally
- No damage to surface coating
- No wobbling
- Screw locates securely
Hexalobular drives must comply with DIN EN ISO 10664
- As a result, connection elements with hexalobular heads are standardised and can be used all over the world
Datasheets(X)
CAD data (available after login)
|  | |
| Thread type x nominal diameter (d1) | M5 | 
| Length (l1) | 8 mm | 
| Head diameter (dk) | 9.5 mm | 
| Head height (k1) | 3.7 mm | 
| Standards | ISO 14583 | 
| Material | Steel | 
| Property class | 8.8 | 
| Surface | Zinc plated | 
| RoHS-compliant | Yes | 
| Head type | Flat head | 
| Drive type | Internal hexalobular | 
| Internal drive | TX25 | 
| Thread type | Metric thread | 
| Pitch | 0.8 mm | 
| Thread form | Standard metric thread | 
| Shank diameter | 5 mm | 
| Product class | A | 
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