Heatsink Hardware MOUNTING KIT for TO-220, 3 kits for $3
Use with 2SC2166; NOT required with 2SC5739
     Included Items
1.  Thermalfilm Insulator
2.  Shoulder Washer
3.  Flat Washer #4
4.  No. 4-40 UNC-2B Hex Nut
5.  No. 4-40 UNC-2A X 1/2 Long Phillips Pan Head Screw
6.  Lockwasher, No.4