ZZ1-58

ZZ1-58

Regular extension spring in Spring Steel. This spring features an O.D. of 0.5 Inch, an initial tension of 7 Pound, and a spring rate of 63 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name ZZ1-58
Ends Machine Hook
Finish Zinc
Initial Tension 7 lb
Length 1.5 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 63 lbf/in
Sugg Max Deflection 0.35 in
Sugg Max Load 29 lbf
Wind Direction Left
Wire Diameter 0.076 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name ZZ1-58
Ends Machine Hook
Finish Zinc
Initial Tension 3.17 kg
Length 38.1 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 11.03 N/mm
Sugg Max Deflection 8.89 mm
Sugg Max Load 128.99 N
Wind Direction Left
Wire Diameter 1.93 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $3.52
50 - 149 $3.35
150 - 299 $3.17
300 - 499 $3.00
500 - 749 $2.64
750 - 999 $2.29
1000+ Call for price