Wurth 0097840-25 DIN 912 socket head cap screw in A4 marine-grade stainless steel. M8 thread, 40mm length, pack of 25 pieces. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards.
| Material | A4-70 Stainless Steel (AISI 316) |
| Standard | DIN 912 / ISO 4762 |
| Standard size | M8x40 |
| Thread | ISO Metric M8 x 1.25 |
| Temperature range | -50°C to +300°C |
| Approval | DIN 912, ISO 4762, ISO 898-1 Grade 12.9, RoHS |
| Standards | DIN 912, ISO 4762, ISO 898-1, DIN standard |
| Approvals | RoHS |
| HS code | 7318.15 |
| IMPA | 693505 |
| Material | A4-70 Stainless Steel (AISI 316) |
| Temperature range | -50°C to +300°C |
| Primary standard | DIN 912 / ISO 4762 |
| Standard size | M8x40 |
| Thread standard | ISO Metric M8 x 1.25 |
| MOQ | 1 |
DIN standard fastener. Fits any application requiring matching DIN-size hardware; interchangeable with other DIN-compliant brands (Bossard, Fabory, Keller & Kalmbach).