Sealey RW638 Repair Washer M6 x 38mm Zinc Plated Pack of 50 Features and Benefits: Zinc plated repair washers. Supplied in resealable bag. Pack of 50. Model No. RW638 Commodity Code: 7318220098 Country of Origin: GBR Brand: Sealey Nett Weight: 0.70kg Pack Qty: 50 Size (Imp): 1/4″ x 1-1/2″ Size (Metric): M6 x 38mm