Catalog > Electro-Mechanical Components > Heatsinks > Finger Shaped Retaining Clip for TO218/TO247 for for TO218/TO247 Retaining Clip Retaining Clip for TO218/TO247 Part No: THFK247 6.23 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Type of mounting: screw mounting For transistor-housing: TO 218 TO 247 Spring force: 119 N Material: spring steel, corrosion protected