DIN 912 allen screw with cylindrical head in black 8.8 grade steel. Classified as socket screws CH quality 8.8 and 10.9 black (Fortification / Screws with inner hexagon / Cylindrical head socket screws CH). Principal data: thread diameter M4, length 55 mm, indicative package size 500 pcs, nominal thread length 20 mm. Supplied under manufacturer part number 88912040551, EAN 5711160111387, HS code 7318.15, country of origin Germany.
| Product type | Socket screws CH quality 8.8 and 10.9 black |
| Product group | Screws with inner hexagon |
| Thread diameter | M4 |
| Length | 55 mm |
| Indicative package size | 500 pcs |
| Nominal thread length | 20 mm |
| Thread type | Metric |
| Thread pitch | 0.7 mm |
| Head diameter | 7 mm |
| Overhead | 4 mm |
| Wrench width | 3 mm |
| DIN number | 912 |
| REACH SVHC substance above 0.1% | None |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.0429 kg CO2e per pcs |
| Country of origin | Germany |
| Customs tariff code (EU CN) | 73181568 |
| HS code | 7318.15 |
| Manufacturer part number | 88912040551 |
| GTIN (EAN) | 5711160111387 |
| MOQ | 1 |