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72877 - 4 Inch 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 1.687 Inch, and an I.D. of 1.417 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72877
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.417 in
Material Music Wire
Outside Diameter 1.687 in
Part Type Standard
Rate 21 lbs/in
SKU 72877CS
Solid Length 1.08 in
Suggested Max Deflection 2.9 in
Suggested Max Load 62 lbf
Total Coils 8
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72877
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 35.99 mm
Material Music Wire
Outside Diameter 42.85 mm
Part Type Standard
Rate 3.68 N/mm
SKU 72877CS
Solid Length 27.43 mm
Suggested Max Deflection 73.66 mm
Suggested Max Load 275.78 N
Total Coils 8
Wire Diameter 3.43 mm

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