DIN 986 cap nut, M12, Article number 986A2121. Made in stainless steel a2-70, surface finish zinc plated. Cap Nut manufactured to DIN 986 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 986 |
| Property class / grade | A2-70 |
| Class (detailed) | A2-70 |
| Thread type | M |
| Thread diameter | 12 mm |
| Pitch | 1.75 mm |
| Thread pitch class | Coarse |
| Thread direction | Right |
| Threading | Fully Threaded |
| Key width (across flats) | 19 mm |
| Surface treatment | Zinc Bright Passivation Fe/Zn P1 (ZPL 3+) |
| Surface treatment code | ZPL |
| Nut Diameter | 21.1 mm |
| Nut height | 22.5 mm |
| Thread standard | ISO metric (M) |
| Article number | 986A2121 |
| Category | Nuts |
| Material | Stainless A2-70 |
| Primary standard | DIN 986 |
| Standard size | M12 |
| Thread standard | ISO metric (M) |
| MOQ | 1 |