This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular extension spring in Music Wire. This spring features an O.D. of 1 Inch and an initial tension of 10 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81048
Ends Full Loop
Finish None
Initial Tension 10 lb
Length 6 in
Material Music Wire
Outside Diameter 1 in
Part Type Standard
Rate 39 lbs/in
SKU 81048CS
Sugg Max Deflection 2.7 in
Sugg Max Load 114 lbf
Wind Direction Left
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81048
Ends Full Loop
Finish None
Initial Tension 4.54 kg
Length 152.4 mm
Material Music Wire
Outside Diameter 25.4 mm
Part Type Standard
Rate 6.83 N/mm
SKU 81048CS
Sugg Max Deflection 68.58 mm
Sugg Max Load 507.07 N
Wind Direction Left
Wire Diameter 3.76 mm