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12384 - 3.78 Inch Spring Steel Extension Spring

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

Regular extension spring in Spring Steel. This spring features an O.D. of 0.515 Inch and an initial tension of 15 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12384
Ends Machine Hook
Finish Zinc
Initial Tension 15 lb
Length 3.78 in
Material Spring Steel
Outside Diameter 0.515 in
Part Type Standard
Rate 36 lbs/in
SKU 12384CS
Sugg Max Deflection 0.95 in
Sugg Max Load 49 lbf
Wind Direction Left
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12384
Ends Machine Hook
Finish Zinc
Initial Tension 6.8 kg
Length 96.01 mm
Material Spring Steel
Outside Diameter 13.08 mm
Part Type Standard
Rate 6.3 N/mm
SKU 12384CS
Sugg Max Deflection 24.13 mm
Sugg Max Load 217.95 N
Wind Direction Left
Wire Diameter 2.31 mm

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