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621 - 8 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 2 Inch and an initial tension of 22 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 621
Ends Machine Hook
Finish Zinc
Initial Tension 22 lb
Length 8 in
Material High Carbon Steel
Outside Diameter 2 in
Part Type Standard
Rate 18 lbs/in
SKU 621CS
Sugg Max Deflection 5.4 in
Sugg Max Load 120 lbf
Wind Direction Left
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 621
Ends Machine Hook
Finish Zinc
Initial Tension 9.98 kg
Length 203.2 mm
Material High Carbon Steel
Outside Diameter 50.8 mm
Part Type Standard
Rate 3.15 N/mm
SKU 621CS
Sugg Max Deflection 137.16 mm
Sugg Max Load 533.76 N
Wind Direction Left
Wire Diameter 5.26 mm