●High strength 64 titanium (Ti-6AI-4V) is the most widely used titanium alloy and is a titanium alloy with high temperature strength up to 300 degrees Celsius, good balance, welding, and toughness, excellent fatigue strength ●Pitch: 0.05 inch (1.25 mm) ●Flange Head Diameter: 0.7 inches (17.9 mm), Thickness: Approx. 0.3 inches (8 mm), Standard: DIN6923 ●Package: 6 x Titanium Flange Nuts ●There may be individual differences in coloring and size. Please be aware of this before purchasing