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72988S - 4 Inch 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 8.25 coils and Closed & Ground ends. This spring features an O.D. of 1.937 Inch, and an I.D. of 1.523 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72988S
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.523 in
Material 302/304 Stainless Steel
Outside Diameter 1.937 in
Part Type Standard
Rate 70 lbs/in
SKU 72988SCS
Solid Length 1.71 in
Suggested Max Deflection 1.6 in
Suggested Max Load 113 lbf
Total Coils 8.25
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72988S
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 38.68 mm
Material 302/304 Stainless Steel
Outside Diameter 49.2 mm
Part Type Standard
Rate 12.26 N/mm
SKU 72988SCS
Solid Length 43.43 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 502.62 N
Total Coils 8.25
Wire Diameter 5.26 mm

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