DIN 985 hexagon lock nut, M18 x 1.5, Article number 985101815ZFS. Property class / material: steel class 10, surface finish zinc flake, silver. Hexagon Lock Nut manufactured to DIN 985 with ISO metric (M) thread, fine 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 985 |
| Property class / grade | CL.10 |
| Class (detailed) | CL.10 |
| Thread type | M |
| Thread diameter | 18 mm |
| Pitch | 1.5 mm |
| Thread pitch class | Fine |
| Thread direction | Right |
| Threading | Fully Threaded |
| Key width (across flats) | 27 mm |
| Surface treatment | ZINC FLAKES SILVER Salt Spray Test 480 hours |
| Surface treatment code | ZINC FLAKES SILVER |
| Nut Diameter | 29.56 mm |
| Nut height | 18.5 mm |
| Thread standard | ISO metric (M) |
| Article number | 985101815ZFS |
| Category | Nuts / Lock Nuts |
| Material | Steel class 10 |
| Primary standard | DIN 985 |
| Standard size | M18 x 1.5 |
| Thread standard | ISO metric (M) |
| MOQ | 1 |