Socket cap scr. 8.8 DIN912 M4x20 Zp/11pc
Product information
| pgb article number | BZ1912040020 |
| EAN code | 5410439385022 |
| Box quantity | 11 |
| Brand name | pgb-fasteners |
| Material | Steel class 8.8 |
| Packing type | Blister |
| Surface | zinc plated Cr3+ |
| Thread shape | Full thread |
| DIY packaging colour | Blue |
| l - Length | 20 |
| b - Thread length | 20 |
| M - Metric thread | M4 |
| Recess/key | HEX 3 |
| dk - Head diameter | 7 |
| k - Head height | 4 |
Technical specifications
| DIN 912 has been replaced by ISO 4762. They are interchangeable. Nominal dimensions and wrench size tolerances were changed. The stainless steel types A3-A5 were added. The fine thread has been moved to ISO 12474. |
| Cancelled 11/1997 |