... Double end studs,Self tapping screw.2.Ti Nuts: Hexagon nut,Wing nuts,Flat head nuts,Square nuts.3.Ti Rivets ... ISOApplication Fields:Titanium and titanium alloy fasteners are widely used in aerospace,nuclear power,metallurgy,chemical,medicine,military,textile,medicine and ... petroleum1)Bolt sizes:M2-M22Length2)Nut sizes:M2-M223)Washer sizes:M2-M224)Standard:DIN,ASTM ...