Set Screw, M4x20 Socket Flat Point 

In your instruction manual, this part appears on the parts list as:

Item No	Models
173	LittleMachineShop.com 6450 HiTorque Mini Mill
174	LittleMachineShop.com 7450 HiTorque Mini Lathe - 7x16
58	LittleMachineShop.com 4100 HiTorque Mini Lathe - 7x12 LittleMachineShop.com 4200 HiTorque Mini Lathe - 7x12 LittleMachineShop.com 5100 HiTorque Mini Lathe - 7x16 LittleMachineshop.com 5200 HiTorque Mini Lathe - 7x16 Various SC2-US SIEG Mini Lathe LittleMachineShop.com 7300 HiTorque Mini Lathe - 7x16 LittleMachineShop.com 7350 HiTorque Mini Lathe - 7x16

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