Hexalobular-type cheese head screw, low head ISO 14580, blue passivated zinc plated 8.8 steel (A2K)
ISO 14580 steel 8.8 zinc plated
SCR-CYL-ISO14580-8.8-TX25-(A2K)-M5X6
Art.-no. 400015 6
EAN 4054458609151
Register now and access more than 125,000 products
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)  | 6 mm  | 
Head diameter (dk)  | 8.5 mm  | 
Head height (k1)  | 3.65 mm  | 
Standards  | ISO 14580  | 
Material  | Steel  | 
Property class  | 8.8  | 
Surface  | Zinc plated  | 
RoHS-compliant  | Yes  | 
Head type  | Socket head  | 
Drive type  | Internal hexalobular  | 
Internal drive  | TX25  | 
Thread type  | Metric thread  | 
Pitch  | 0.8 mm  | 
Thread form  | Standard metric thread  | 
Product class  | A  | 
