With Avtainer II lockbolts, Avdel has manufactured a truly strong fastening system. If you have applications that involve joining metal and metal, or metal and composite panels, Avtainer II lockbolts are a great choice. This pertains to assembling GRP panels for vehicles, in particular. The internally locked stem offers a lot of advantages — vibration-resistant joints, high shear strength, a watertight seal and more. We have Avtainer II pins and Avtainer II sleeves, so take a look around. Check out Avtainer II lockbolts at Bay Supply and contact us if you have any questions!