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72920S - 4 Inch, 111 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 9.88 coils and Closed & Ground ends. This spring features an O.D. of 1.687 Inch, an I.D. of 1.251 Inch, and a spring rate of 111 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72920S
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.251 in
Material 302/304 Stainless Steel
Outside Diameter 1.687 in
Part Type Standard
Rate 111 lbs/in
SKU 72920SCS
Solid Length 2.15 in
Suggested Max Deflection 1.3 in
Suggested Max Load 149 lbf
Total Coils 9.88
Wire Diameter 0.218 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72920S
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 31.78 mm
Material 302/304 Stainless Steel
Outside Diameter 42.85 mm
Part Type Standard
Rate 19.44 N/mm
SKU 72920SCS
Solid Length 54.61 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 662.75 N
Total Coils 9.88
Wire Diameter 5.54 mm

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