B4 corrugated washer / coiled spring washer 4.4x8.7x0.5 made of galvanized spring steel for universal use, including on your moped, moped and small motorcycle.
Price per piece
.Note: Threadlockers should only be used once, as they are for your safety.
| Material | Steel |
| Surface | galvanized (blue) |
| Number of components | 1 pcs |
| Nominal diameter inside | 4 mm |
| Nominal diameter (thread) | 4 mm |
| Thickness | 0.5 mm |
| Thread size | M4 |
| Ø inside | 4.4 mm |
| Ø outside | 8.7 mm |
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
