634

634

Regular extension spring in Hand Drawn Steel. This spring features an O.D. of 1.188 Inch, an initial tension of 12 Pound, and a spring rate of 5.3 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 634
Ends Machine Hook
Finish Zinc
Initial Tension 12 lb
Length 12 in
Material Hand Drawn Steel
Outside Diameter 1.188 in
Part Type Standard
Rate 5.3 lbf/in
Sugg Max Deflection 9.2 in
Sugg Max Load 61 lbf
Wind Direction Left
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 634
Ends Machine Hook
Finish Zinc
Initial Tension 5.44 kg
Length 304.8 mm
Material Hand Drawn Steel
Outside Diameter 30.18 mm
Part Type Standard
Rate 0.93 N/mm
Sugg Max Deflection 233.68 mm
Sugg Max Load 271.33 N
Wind Direction Left
Wire Diameter 3.43 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $20.41
50 - 149 $19.39
150 - 299 $18.37
300 - 499 $17.35
500 - 749 $15.31
750 - 999 $13.27
1000+ Call for price