The INSULTWIST anchor is used to secure multiple layers of ceramic fiber. It consists of 6.35 x 3.17mm studs, lockwashers (LWI), and in some cases cuplocks, and mounting clips (MTC) to secure the seams to the linings.
Stud Insultwist

Lockwasher

Mounting Clip

For further information, you can contact our Sales Engineer, or you can contact us directly or here.