103

103

Regular extension spring in Hand Drawn Steel. This spring features an O.D. of 1.125 Inch, an initial tension of 3 Pound, and a spring rate of 1.3 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 103
Ends Machine Hook
Finish Zinc
Initial Tension 3 lb
Length 7.5 in
Material Hand Drawn Steel
Outside Diameter 1.125 in
Part Type Standard
Rate 1.3 lbf/in
Sugg Max Deflection 13 in
Sugg Max Load 20 lbf
Wind Direction Left
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 103
Ends Machine Hook
Finish Zinc
Initial Tension 1.36 kg
Length 190.5 mm
Material Hand Drawn Steel
Outside Diameter 28.58 mm
Part Type Standard
Rate 0.23 N/mm
Sugg Max Deflection 330.2 mm
Sugg Max Load 88.96 N
Wind Direction Left
Wire Diameter 2.31 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $9.55
50 - 149 $9.08
150 - 299 $8.60
300 - 499 $8.12
500 - 749 $7.17
750 - 999 $6.21
1000+ Call for price