Combination screw type 1 with self-tapping screw thread
Steel zinc plated with washer type 1
COMBISCR-HEX-WSH22-MB-ENGCOV-4,8X19
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- Joined with a washer but turns freely
- Hardened steel, similar to DIN 6900 and DIN 6901
Datasheets(X)
Nominal diameter (d1) | 4.8 mm |
Length (l1) | 19 mm |
Washer diameter (d2) | 22 mm |
Head type | Hexagon head |
Thread size | St 2.2 | St 2.9 | St 3.5 | St 3.9 | St 4.2 | St 4.8 | St 5.5 | St 6.3 | St 8 | St 9.5 |
Min. sheet thickness (mm) | 0,8 | 1,1 | 1,3 | 1,3 | 1,4 | 1,6 | 1,8 | 1,8 | 2,1 | 2,1 |
Max. sheet thickness (mm) | 1,8 | 2,2 | 2,8 | 3 | 3,5 | 4 | 4,5 | 5 | 6,5 | 7,5 |
Pre-drilling diameter (mm) | 1,2 | 2,1 | 2,6 | 2,8 | 3,0 | 3,5 | 4,1 | 4,7 | 6,1 | 7,7 |