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PP-9 - 1.25 Inch, 100 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 14 coils and Closed ends. This spring features an O.D. of 0.125 Inch, an I.D. of 0.065 Inch, and a spring rate of 100 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name PP-9
Ends Closed
Finish None
Free Length 1.25 in
Inside Diameter 0.065 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 100 lbs/in
SKU PP-9CS
Solid Length 0.45 in
Suggested Max Deflection 0.07 in
Suggested Max Load 7.2 lbf
Total Coils 14
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name PP-9
Ends Closed
Finish None
Free Length 31.75 mm
Inside Diameter 1.65 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 17.51 N/mm
SKU PP-9CS
Solid Length 11.43 mm
Suggested Max Deflection 1.78 mm
Suggested Max Load 32.03 N
Total Coils 14
Wire Diameter 0.76 mm