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

Compression spring manufactured from Hard Drawn with 32 coils and Closed & Ground ends. This spring features an O.D. of 1 Inch, and an I.D. of 0.73 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 856
Ends Closed & Ground
Finish Zinc
Free Length 8 in
Inside Diameter 0.73 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 25 lbs/in
SKU 856CS
Solid Length 4.32 in
Suggested Max Deflection 3 in
Suggested Max Load 74 lbf
Total Coils 32
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 856
Ends Closed & Ground
Finish Zinc
Free Length 203.2 mm
Inside Diameter 18.54 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 4.38 N/mm
SKU 856CS
Solid Length 109.73 mm
Suggested Max Deflection 76.2 mm
Suggested Max Load 329.15 N
Total Coils 32
Wire Diameter 3.43 mm