ZZ4-37

ZZ4-37

Regular extension spring in 302/304 Stainless Steel. This spring features an O.D. of 0.25 Inch, an initial tension of 4 Pound, and a spring rate of 10 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name ZZ4-37
Ends Machine Hook
Finish None
Initial Tension 4 lb
Length 3.25 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 10 lbf/in
Sugg Max Deflection 0.98 in
Sugg Max Load 14 lbf
Wind Direction Left
Wire Diameter 0.046 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name ZZ4-37
Ends Machine Hook
Finish None
Initial Tension 1.81 kg
Length 82.55 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.75 N/mm
Sugg Max Deflection 24.89 mm
Sugg Max Load 62.27 N
Wind Direction Left
Wire Diameter 1.17 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $6.92
50 - 149 $6.58
150 - 299 $6.23
300 - 499 $5.89
500 - 749 $5.19
750 - 999 $4.50
1000+ Call for price