Spring washer 1.Size:M2-M64 2.material:stainless ... copper,iron 3.Certificate:ISO,DIN,AS 4.Moq:50pcs Spring washer 1.Size: M2-M64 or As request 2 ... ,DIN,AS4.Moq:50pcs Dimensions details examples: Product name Spring washer SpecificationM2-M64 or as requestMaterialMild carbon steel, medium ... full responsibility for it. superiorityGood quality,free for samples. Spring washer Product pohot examples: Wave ...