Roofing screw with hexagon head and drill tip
Silver zinc flake steel drill tip
SCR-HEX-FLG-WS8-(DPS)-4,8X140
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- The underhead thread supports the load distribution disc in case of external stresses and therefore prevents the screw head from piercing the waterproof membranes
- Hexagon head with pressed-on washer
- For use with conventional drivers (with depth stop)
- Non-slip only when used in conjunction with plate 021728240
- Warranty lodged with the ZVDH (German Central Association of the Roofing Trade)
- Fastener length = roof structure + 20 mm
Datasheets(X)
CAD data (available after login)
Nominal diameter (d1) | 4.8 mm |
Length (l1) | 140 mm |
Drill tip length (lp) | 5 mm |
Head diameter (dk) | 10 mm |
Head height (dk) | 4.45 mm |
Head type | Hexagon head with collar |
Shape of tip | Drilling tip |
Thread design | Partial thread with underhead thread |
Thread type | Self-tapping screw thread |
Thread length (tapping screw thread) (l2) | 60 mm |
Drive type | Outer hexagon |
External drive (s1) | WS8 |
Max. material thickness to be drilled through | 2 x 1.5 mm |
Material | Steel |
Surface | Flake zinc silver |
RoHS-compliant | Yes |
Select RAL-colour code
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