Titanium Hex Flange Nuts M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 Made to DIN 6923 specifications Made from certified Titanium Grade 5 6AL-4V Rolled threads for larger fatigue power Super stable 120ksi yield energy means Corrosion resistant w/ cut galling Manufactured to ISO 9001 Quality Standards Same strength as metallic - Nearly half of the weight! Quality inspected earlier than cargo Made in China