DIN 982 hexagon lock nut, M20, Article number 9821020ZNTW. Property class / material: steel class 10, surface finish zinc-nickel, silver. Hexagon Lock Nut manufactured to DIN 982 with ISO metric (M) thread, coarse pitch, fully threaded. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution.
| Standard | DIN 982 |
| Property class / grade | CL.10 |
| Class (detailed) | CL.10 |
| Thread type | M |
| Thread diameter | 20 mm |
| Pitch | 2.5 mm |
| Thread pitch class | Coarse |
| Thread direction | Right |
| Threading | Fully Threaded |
| Key width (across flats) | 30 mm |
| Surface treatment | Zn-Ni SILVER, 8 MICRON, SEALED WITH LUBRICATION |
| Surface treatment code | Zn-Ni SILVER |
| Nut Diameter | 32.95 mm |
| Nut height | 22 mm |
| Thread standard | ISO metric (M) |
| Article number | 9821020ZNTW |
| Category | Nuts / Lock Nuts |
| Material | Steel class 10 |
| Primary standard | DIN 982 |
| Standard size | M20 |
| Thread standard | ISO metric (M) |
| MOQ | 1 |