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72158 - 2.75 Inch, 4.4 Inch Pounds Music Wire Compression Spring

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

Compression spring manufactured from Music Wire with 8 coils and Closed & Ground ends. This spring features an O.D. of 0.85 Inch, an I.D. of 0.74 Inch, and a spring rate of 4.4 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72158
Ends Closed & Ground
Finish None
Free Length 2.75 in
Inside Diameter 0.74 in
Material Music Wire
Outside Diameter 0.85 in
Part Type Standard
Rate 4.4 lbs/in
SKU 72158CS
Solid Length 0.44 in
Suggested Max Deflection 2.3 in
Suggested Max Load 9.9 lbf
Total Coils 8
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72158
Ends Closed & Ground
Finish None
Free Length 69.85 mm
Inside Diameter 18.8 mm
Material Music Wire
Outside Diameter 21.59 mm
Part Type Standard
Rate 0.77 N/mm
SKU 72158CS
Solid Length 11.18 mm
Suggested Max Deflection 58.42 mm
Suggested Max Load 44.04 N
Total Coils 8
Wire Diameter 1.4 mm

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