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373 - 9 Inch High Carbon Steel Extension Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular extension spring in High Carbon Steel. This spring features an O.D. of 1.156 Inch and an initial tension of 4 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 373
Ends Machine Hook
Finish Zinc
Initial Tension 4 lb
Length 9 in
Material High Carbon Steel
Outside Diameter 1.156 in
Part Type Standard
Rate 2.2 lbs/in
SKU 373CS
Sugg Max Deflection 12 in
Sugg Max Load 31 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 373
Ends Machine Hook
Finish Zinc
Initial Tension 1.81 kg
Length 228.6 mm
Material High Carbon Steel
Outside Diameter 29.36 mm
Part Type Standard
Rate 0.39 N/mm
SKU 373CS
Sugg Max Deflection 304.8 mm
Sugg Max Load 137.89 N
Wind Direction Left
Wire Diameter 2.67 mm

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