Specification for Screwed spacer sleeve; 20mm; Int.thread: M2,5; brass; nickel
| Material | brass |
| Spacer length | 20mm |
| Plating material | nickel |
| Internal thread | M2,5 |
| Spanner size | 4.5mm |
| Type of spacer | screwed spacer sleeve |
| Mechanical elements features | with internal threaded hole on both ends |
| Sleeve shape | hexagonal |