1.Name:Non-standard flat washer with small holes 2.Size: M6-M20 3.Grade: SAE,USS,F436 4.Material ... Specification of our washer: 1.NameNon-standard flat washer with small holes 2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, SAE, ... Production TechniqueStamping, Machining,etc8.Production Capacity60Tons/Month9.PackageBulk in carton, small box, then pallet or wooden case10.CertificateISO9001:2008What else of ...