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S-121 - 8 Inch 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 16 coils and Closed ends. This spring features an O.D. of 1 Inch, and an I.D. of 0.93 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-121
Ends Closed
Finish None
Free Length 8 in
Inside Diameter 0.93 in
Material 302/304 Stainless Steel
Outside Diameter 1 in
Part Type Standard
Rate 0.15 lbs/in
SKU S-121CS
Solid Length 0.6 in
Suggested Max Deflection 7.4 in
Suggested Max Load 1.1 lbf
Total Coils 16
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-121
Ends Closed
Finish None
Free Length 203.2 mm
Inside Diameter 23.62 mm
Material 302/304 Stainless Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 0.03 N/mm
SKU S-121CS
Solid Length 15.24 mm
Suggested Max Deflection 187.96 mm
Suggested Max Load 4.89 N
Total Coils 16
Wire Diameter 0.89 mm

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