... ,nickeled,etc., 3.Material:stainless steel,Carbon steel DESCRIPTION:Item: Hot! DIN127B double coil spring lock washer1.Standard:ANSI/ASME, DIN, BS ... .OEM:ok10.MOQ:Small Order Quantity is ok.SPECIFICATION: Item:Hot! DIN127B double coil spring lock washer Size: M6-M22 Material: Carbon ... as prerequisite, management as this, the service is sincere.IMAGE: Hot! DIN127B double coil spring lock washer