0378 Tappingscrew
This self-tapping screw (Type B) with a hexagonal head provides an efficient and durable fastening solution. Optionally supplied with a sealing washer of your choice for additional protection.




| Diameter (mm) | Length (mm) | Material | Drilling capacity | Head size | Screw type | Substructure | Transmission |
|---|---|---|---|---|---|---|---|
| 6.3 | 19 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 25 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 32 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 38 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 45 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 50 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 64 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 75 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 90 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 100 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 115 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 125 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 150 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 175 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 200 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 220 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 240 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 260 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 280 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 300 | Stainless steel A2 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 19 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 19 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 25 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 25 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 32 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 32 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 38 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 38 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 45 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 45 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 50 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 50 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 64 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 64 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 75 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 75 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 90 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 90 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 100 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 100 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 115 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 115 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 125 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 125 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 150 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 150 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 175 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 175 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 200 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 200 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 220 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 220 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 240 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 240 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 260 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 260 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 280 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 280 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 300 | Gehard staal C1022 | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |
| 6.3 | 300 | Stainless steel A2 with higher strength | >1.5 | 3.8 | Zelftappend | Steel | Zeskant |