... ,(304HC),304M, Size:2mm-48mm, or customized we has the first-rate production line, the most professional staff and advanced quality ... package or customizedsamples can be supplied at timeDIN6916 heavy-duty washer 1.Size:M3-M64 2.Standard:DIN,ISO,GB,IFI ... , pallet or bulk is according to the clients. stainless steel washer,bolt,nut,screw