Trademark TA0, TA1,TA2,TA3,TA4,TA9,TC4,Gr1,Gr2,Gr3,Gr4,Gr5 ... bolt, baldheaded conical bolt), and other different shape of them. Titanium Standard Parts: Washer Dimension: M2-M24 Screw Dimension: M4-M35 Bolt ... -M24 Long 10mm-300mmStandard: GB,DIN,ISO,ANSI,JIS etcAbove titanium standard parts can be supplied according to customers design or swatches ...