Spring, 10 mm x 20 mm

- 10mm x 20 mm
- Wire Diameter 1.4mm
Chuck guard compression spring, part # 137 on SC4 parts diagram (SC4-137).
| Spring Type | Compression |
| End Type | Closed |
| Overall Length | 0.8" (20 mm) |
| Outside Diameter | 0.39" (10.0 mm) |
| Wire Diameter | 0.06" (1.4 mm) |
| Wire Shape | Round |
In your instruction manual, this part appears on the parts list as:
Lathe Chuck - 4", 3-Jaw, Premium, Harlingen
Boring Bar Set, 3/8" Shank, Carbide
