Descrizione
CONTRODADO M10 10.5x20mm (rondella)
| Diametro del bullone | M10 |
| Diametro | 20mm |
| Diametro dell’apertura | 10.5 mm |
Material: Carbon steel
√ Covering: Zn
√ Ring split at one point and bent into a helical shape.
√ Can be used where loosening from corrosion is a concern.
√ Place tension against a nut after tightening, to help prevent loosening.
