ZZ4-68

ZZ4-68

Regular extension spring in Music Wire. This spring features an O.D. of 0.296 Inch, an initial tension of 0.4 Pound, and a spring rate of 1.5 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name ZZ4-68
Ends Machine Hook
Finish Zinc
Initial Tension 0.4 lb
Length 1.75 in
Material Music Wire
Outside Diameter 0.296 in
Part Type Standard
Rate 1.5 lbf/in
Sugg Max Deflection 2.6 in
Sugg Max Load 4.5 lbf
Wind Direction Left
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name ZZ4-68
Ends Machine Hook
Finish Zinc
Initial Tension 0.18 kg
Length 44.45 mm
Material Music Wire
Outside Diameter 7.52 mm
Part Type Standard
Rate 0.26 N/mm
Sugg Max Deflection 66.04 mm
Sugg Max Load 20.02 N
Wind Direction Left
Wire Diameter 0.76 mm

Inventory Status

In-stock

Need more information? Contact us for further questions.

Quantity Price
1 - 49 $2.00
50 - 149 $1.90
150 - 299 $1.80
300 - 499 $1.70
500 - 749 $1.50
750 - 999 $1.30
1000+ Call for price