Unbrako DIN 912 hex socket cap screw with cylindrical head in grade 12.9 black finish, M20 x 80 mm with a 52 mm nominal thread length. Supplied in packs of 25 to Unbrako's high-tensile fastener specification (also referenced under ISO 4762). Metric thread pitch is 2.5 mm and the socket takes a 17 mm hex key. Supplied under manufacturer part number 912000200200080, HS code 7318.15, country of origin Ireland.
| Product type | Inserts screws CH quality 12.9 black |
| Product group | Screws with inner hexagon |
| Thread diameter | M20 |
| Length | 80 mm |
| Indicative package size | 25 pcs |
| Nominal thread length | 52 mm |
| Thread type | Metric |
| Thread pitch | 2.5 mm |
| Overhead | 20 mm |
| Head diameter | 30 mm |
| Wrench width | 17 mm |
| DIN number | 912 |
| ISO Nr. | 4762 |
| Thread length min | 52 mm |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.8082 kg CO2e per pcs |
| Country of origin | Ireland |
| Customs tariff code (EU CN) | 73181568 |
| HS code | 7318.15 |
| Manufacturer part number | 912000200200080 |
| MOQ | 1 |