Catalog > Electro-Mechanical Components > Fasteners Hardware > Electronic Hardware > Heatsink Insulators and Bushes Kapton Insulator Washer for TO3 for TO3 Insulator Washer KAP3K Kapton Insulator Washer for TO3 27.36 ZAR inc for 1 Each 8 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE