titanium bolt nut screw fastener bolt:M3-M22*length5mm~160mm nut:M3-M30 Washer:M3-M30 Application:motor,auto,bicycle,racing Gr5 titanium racing bolt M3~M22Standard:GB,DIN,ASME,BSW,UNC,JISGread:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23Application: Bicycle,Motorcycles,car,bike, machine, industry,military,metallurgy,medical machinery,survey,corrosion Our high-quality products are manufactured as ASTM , AMS ...