Catalog > Electro-Mechanical Components > Fasteners Hardware > Electronic Hardware > Heatsink Insulators and Bushes Bush Bush TO220 BUSH BUSH - TO220 ID=3,3MM SOD=4MM H=4,5MM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features for TO-220 Additional Information Size OutØ3.6mm, InØ3mm, Ht = 2.6mm