100pcs 3mmx3.6mmx6mm Insulation Washer Bushing for TO-220A Transistor Country of Manufacture: CHINA; Material: Plastic; Net Weight: 5g Package Content: 100(+/-2%) x Insulation Bushing Washers; Brand: Assisi Main Color: White; Fit for: TO-220A Transistor Inner Diameter: 3mm/0.12"; Outer Diameter: 3.6mm/0.14" Total Height: 3.1mm/0.12"; Max. Diameter: 6mm/0.24"