What holds a trailer or truck body together? Various types of fasteners, usually rivets and threaded encapsulated types, depending on the body design and manufacturer.
There’s another device that Alcoa Fastening Systems wants us to know about: the Hucktainer. Akin to husky Huckbolts used to assemble truck frames, the Hucktainer is a compact item consisting of a head, sleeve and pintail. It’s installed quickly with a special tool, clamping together the wall and sill materials and crimping off the excess length of the sleeve in a spiral-locking process.(…)
via Get to Know Hucktainers, Says Alcoa Fastening Systems – Trailer Talk – TruckingInfo.com.