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S-438 - 1.5 Inch, 17 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 8 coils and Closed & Ground ends. This spring features an O.D. of 0.765 Inch, an I.D. of 0.621 Inch, and a spring rate of 17 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-438
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.621 in
Material 302/304 Stainless Steel
Outside Diameter 0.765 in
Part Type Standard
Rate 17 lbs/in
SKU S-438CS
Solid Length 0.58 in
Suggested Max Deflection 0.92 in
Suggested Max Load 16 lbf
Total Coils 8
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-438
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 15.77 mm
Material 302/304 Stainless Steel
Outside Diameter 19.43 mm
Part Type Standard
Rate 2.98 N/mm
SKU S-438CS
Solid Length 14.73 mm
Suggested Max Deflection 23.37 mm
Suggested Max Load 71.17 N
Total Coils 8
Wire Diameter 1.83 mm

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