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631 - 10 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 1.25 Inch and an initial tension of 18 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 631
Ends Machine Hook
Finish Zinc
Initial Tension 18 lb
Length 10 in
Material High Carbon Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 9.2 lbs/in
SKU 631CS
Sugg Max Deflection 6.6 in
Sugg Max Load 77 lbf
Wind Direction Left
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 631
Ends Machine Hook
Finish Zinc
Initial Tension 8.16 kg
Length 254 mm
Material High Carbon Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 1.61 N/mm
SKU 631CS
Sugg Max Deflection 167.64 mm
Sugg Max Load 342.5 N
Wind Direction Left
Wire Diameter 3.76 mm