80691

80691

Regular extension spring in Music Wire. This spring features an O.D. of 0.5 Inch, an initial tension of 0.9 Pound, and a spring rate of 2.8 Pound Force per Inch.

Current variant: 80691CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 80691
Ends Full Loop
Finish None
Initial Tension 0.9 lb
Length 2.5 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 2.8 lbf/in
Sugg Max Deflection 3.6 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 80691
Ends Full Loop
Finish None
Initial Tension 0.41 kg
Length 63.5 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.49 N/mm
Sugg Max Deflection 91.44 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.24 mm

Inventory Status

In-stock

Need more information? Contact us for further questions.

Quantity Price
1 - 14 $9.88
15 - 29 $8.40
30 - 49 $7.41
50 - 99 $2.97
100 - 249 $1.68
250 - 499 $1.09
500 - 999 $0.70
1000+ Call for price