Nord-Lock X-series M20 8.8 zinc-flake. Nord-Lock washers for industrial and marine service. Approvals: DIN 25201. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards.
| Approval | DIN 25201 |
| Standards | DIN 25201, DIN 25201., ISO 7089, ISO 7090 |
| HS code | 7318.22 |
| MOQ | 1 |