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90394S - 4 Inch 316 Stainless Steel Extension Spring

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

Regular extension spring in 316 Stainless Steel. This spring features an O.D. of 0.25 Inch and an initial tension of 0.46 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 90394S
Ends Machine Hook
Finish Passivated
Initial Tension 0.46 lb
Length 4 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 0.66 lbs/in
SKU 90394SCS
Sugg Max Deflection 1.581 in
Sugg Max Load 1.51 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 90394S
Ends Machine Hook
Finish Passivated
Initial Tension 0.21 kg
Length 101.6 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.12 N/mm
SKU 90394SCS
Sugg Max Deflection 40.16 mm
Sugg Max Load 6.72 N
Wind Direction Left
Wire Diameter 0.74 mm

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