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S-3178 - 0.75 Inch 302/304 Stainless Steel Compression Spring

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

Regular compression spring in 302/304 Stainless Steel with 3 total coils and Closed & Ground ends. This spring features an O.D. of 1.188 Inch, and an I.D. of 0.908 Inch.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3178
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.908 in
Material 302/304 Stainless Steel
Outside Diameter 1.188 in
Part Type Standard
Rate 417 lbs/in
SKU S-3178CS
Solid Length 0.42 in
Suggested Max Deflection 0.15 in
Suggested Max Load 63 lbf
Total Coils 3
Wire Diameter 0.14 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3178
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 23.06 mm
Material 302/304 Stainless Steel
Outside Diameter 30.18 mm
Part Type Standard
Rate 73.02 N/mm
SKU S-3178CS
Solid Length 10.67 mm
Suggested Max Deflection 3.81 mm
Suggested Max Load 280.22 N
Total Coils 3
Wire Diameter 3.56 mm

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