PEMSERT self-clinching flush nuts are the perfect solution for achieving a seamless finish in thin metal sheets as thin as 1.5mm. Designed to sit completely flush, these fasteners provide reliable load-bearing threads without any protrusions on the surface. Easily installed by squeezing into a round hole, they maintain the smoothness of both the top and bottom sheet surfaces, enhancing both functionality and aesthetics. With high axial and torsional strength, these Type F fasteners, made of 300 Series Stainless Steel with a passivated finish, meet US NASM45938/4 specifications, making them a dependable choice for a variety of applications.