Stainless steel toothed washer SUS 303/304 Passivated SGS audited More than 20 years experience in special fastener field 1,Name: Stainess steel toothed washer;Stainess ... ,8.8,9.8,10.9,12.9,etcCarbon steelGr.B,Gr.C,Gr.D,Gr.36,Gr.58,1010,1015 ... is machined hardware fastener ,especially the cutting/turning parts. rnal Stainless steel toothed washer