CF4-SO standoffs are self-clinching fasteners engineered for use in stainless steel sheets as thin as 0.040" (1mm). Designed for reliable press-fit installation into round holes, they provide strong, reusable internal threads for component mounting. Manufactured from passivated 400 series stainless steel, they offer durability and corrosion resistance in demanding environments. Through-hole versions are available in a range of inch and metric thread sizes, making them suitable for diverse industrial and engineering applications.