Key, Lead Screw

Part Number: 5233
Weight: 0.01 lb

Price: $4.20

This product is currently backordered.

Estimated availability:
10-May-2026
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Lead screw key for SC4 bench lathes.

Part # 343 on SC4 parts diagram (SC4-343)

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

Item No	Models
343	LittleMachineShop.com 3536 HiTorque Bench Lathe - 8.5x16 LittleMachineShop.com 3540 HiTorque Bench Lathe - 8.5x20 LittleMachineShop.com 3595 HiTorque Bench Lathe - 8.5x20 Various SC4-US SIEG Bench Lathe Travers Tools OT218410 OTMT Bench Lathe - 8.5x16 LittleMachineShop.com 7550 HiTorque Bench Lathe - 8.5x20 LittleMachineShop.com 7500 HiTorque Bench Lathe - 8.5x20
6-39	LittleMachineShop.com 7600 HiTorque Bench Lathe - 9x20 LittleMachineShop.com 7650 HiTorque Bench Lathe - 9x20

Click your model to see the complete parts list.