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77 - 3.75 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 0.75 Inch and an initial tension of 12.4 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 77
End Use Chaise Lounge
Ends Machine Hook
Finish Zinc
Initial Tension 12.4 lb
Length 3.75 in
Material High Carbon Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 26 lbs/in
SKU 77CS
Sugg Max Deflection 1.5 in
Sugg Max Load 50 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 77
End Use Chaise Lounge
Ends Machine Hook
Finish Zinc
Initial Tension 5.62 kg
Length 95.25 mm
Material High Carbon Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 4.55 N/mm
SKU 77CS
Sugg Max Deflection 38.1 mm
Sugg Max Load 222.4 N
Wind Direction Left
Wire Diameter 2.67 mm

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