Drilling screw, hexagon head with sealing washer pias®
Self-tapping facade cons screw pias sealing washer
SCR-DBIT-WSH19-WS8-(A3K)-5,5X40
Art.-no. 0214755409
EAN 4011231274241
				
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The sealing washer consists of a zinc-plated metal back made of steel with vulcanised seal made of high-quality EPDM
Reduction of the assembly time using the drill bit tip by min. 50%:
- Drilling without centrepunching
 - Thread moulding
 - Securing
 
All in one operation
Suitable for component combinations tI / tII according to approval ETA-10/0184
- Steel/steel - for ∅ 4.2 mm–∅6.3 mm
 
Galvanised drilling screws may only be used where dampness is not to be expected. For fasteners with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.
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Material  | Steel  | 
Surface  | Zinc plated  | 
Material of sealing washer  | Steel  | 
Surface of the sealing washer  | Zinc plated  | 
Material of gasket  | Ethylene propylene diene terpolymer rubber  | 
RoHS-compliant  | Yes  | 
Head type  | Hexagon head with collar  | 
Drive type  | Hexagon  | 
Thread type  | Self-tapping screw thread  | 
Shape of tip  | Drilling tip  | 
Underground  | Steel, Aluminum  | 
Nominal diameter (d1)  | 5.5 mm  | 
Length (l1)  | 40 mm  | 
Head diameter (dk)  | 11 mm  | 
Outside diameter of the sealing washer (d2)  | 19 mm  | 
Washer thickness (h1)  | 4.0 mm  | 
Head height (k1)  | 5.4 mm  | 
Drill tip length (lp)  | 7.25 mm  | 
Screw-thread length with drill tip  | 36.5 mm  | 
External drive (s1)  | WS8  | 
Max. material thickness to be drilled through (metal)  | 5.25 mm  | 
For max. substructure thickness  | 4.0 mm  | 
Min./max. attachment thickness  | 0-25 mm  | 
Approval  | ETA-10/0184  | 
Min./max. recommended installation speed (idling)  | 1200-1800 rpm  | 
