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S-1138 - 0.75 Inch, 1.8 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 4.75 coils and Closed ends. This spring features an O.D. of 0.562 Inch, an I.D. of 0.506 Inch, and a spring rate of 1.8 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1138
Ends Closed
Finish None
Free Length 0.75 in
Inside Diameter 0.506 in
Material 302/304 Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 1.8 lbs/in
SKU S-1138CS
Solid Length 0.16 in
Suggested Max Deflection 0.59 in
Suggested Max Load 1.1 lbf
Total Coils 4.75
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1138
Ends Closed
Finish None
Free Length 19.05 mm
Inside Diameter 12.85 mm
Material 302/304 Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 0.32 N/mm
SKU S-1138CS
Solid Length 4.06 mm
Suggested Max Deflection 14.99 mm
Suggested Max Load 4.89 N
Total Coils 4.75
Wire Diameter 0.71 mm

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