... ., 3.Material:stainless steel,Carbon steel DESCRIPTION:Item:DIN127B double coil spring lock washer1.Standard:ANSI/ASME, DIN, BS, IFI, JIS ISO ... .MOQ:Small Order Quantity is ok.SPECIFICATION: Item:DIN127B double coil spring lock washer Size: M6-M22 Material: Carbon steel,stainless steel ... , management as this, the service is sincere.IMAGE: DIN127B double coil spring lock washer