B1-66

B1-66

Regular extension spring in Spring Steel. This spring features an O.D. of 0.359 Inch, an initial tension of 0.8 Pound, and a spring rate of 2.4 Pound Force per Inch.

Current variant: B1-66CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B1-66
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.8 lb
Length 1.97 in
Material Spring Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 2.4 lbf/in
Sugg Max Deflection 1.9 in
Sugg Max Load 5.4 lbf
Wind Direction Left
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B1-66
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.36 kg
Length 50.04 mm
Material Spring Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 0.42 N/mm
Sugg Max Deflection 48.26 mm
Sugg Max Load 24.02 N
Wind Direction Left
Wire Diameter 0.97 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $2.34
50 - 149 $2.23
150 - 299 $2.11
300 - 499 $1.99
500 - 749 $1.76
750 - 999 $1.53
1000+ Call for price