... .5-M30 Standard:DIN 912/933/7991/7984,ISO Titanium Hexagon Socket Head Cap Screws size:M1.4-M64 1>Titanium bolt,Fastener Item NameTitanium FastenerMaterialPure ... ,UNC,UNC,JIS, BS,BSW ,ISODIN912,DIN913,DIN914,DIN915,DIN916,DIN931,DIN933,DIN934,DIN84,DIN963,DIN125,DIN 127,DIN433,DIN7991,7984 ...