DIN 610 hexagon head fit bolt, M12 x 55, Article number 6101012055. Property class / material: steel 10.9, surface finish plain. Hexagon Head Fit Bolt manufactured to DIN 610 with ISO metric (M) thread, coarse pitch, partially 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 610 |
| Type | Hexagon Head Fit Bolt |
| Property class / grade | 10.9 |
| Class (detailed) | 10.9 |
| Thread type | M |
| Thread diameter | 12 mm |
| Pitch | 1.75 mm |
| Thread pitch class | Coarse |
| Thread direction | Right |
| Length | 55 mm |
| Thread length | 17.5 mm |
| Tapping length | 55 mm |
| Threading | Partially Threaded |
| Fully threaded | No |
| Head type | Hexagon Head |
| Drive type | Hex Drive |
| Key width (across flats) | 18 mm |
| Head height | 7.5 mm |
| Surface treatment | Plain (no plating) |
| Surface treatment code | PLAIN |
| Screw Shank Diameter | 13 mm |
| Screw Top Radius | 0.6 mm |
| Screw Top Radius Inner Diameter | 11.5 mm |
| Length | 55 mm |
| Thread standard | ISO metric (M) |
| Article number | 6101012055 |
| Category | Bolts and Screws / Hexagon Head Screws |
| Material | Steel 10.9 |
| Primary standard | DIN 610 |
| Standard size | M12 x 55 |
| Thread standard | ISO metric (M) |
| MOQ | 1 |