... *L 4.DIN912/933/7991/7984/6921,ISO7380 ... Item NameTitanium FastenerMaterialPure Titanium and Alloy ... M64*L6—300mm (or as your inquired )Bolt: M2.5--M64*L6—300mm (or ... excellent mechanical strength etc.ApplicationsEquipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheel, sports, ... nails.Our company is the TOP SUPPLIER for Beijing 2008 Olympic Games. We have ...