sebS zinc-plated hexagon head self-drilling screw similar to DIN 7504-K
sebS hexagon head drilling screw, sim. to DIN 7504-K, galv, 7 AF 4.2 x 13
Art.-no. 021442 13
EAN 4029484053179
		
			
			
				
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Field of Application:
For St 12, St 13, St 14, St 33, St 37, UST 37, RSt 37, St 44, St 50, St 52, other unalloyed steels up to a tensile strength of 510 N/mm2, plus aluminium and other soft metals
Advice:
Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
		Product information
	
	
		
	
	
		
	Datasheets(X)
|  | |
| Diameter (d) | 4.2 mm | 
| Length (l) | 13 mm | 
| Min./max. material thickness | 1.75-3.0 mm | 
| Head diameter (dk) | 8.8 mm | 
| Head height (k) | 4.1 mm | 
| Drill tip length (lp) | 4.5 mm | 
| External drive | WS7 | 
| Surface | Zinc plated | 
| Material | Steel | 
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