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72770S - 4 Inch, 52 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 10.6 coils and Closed & Ground ends. This spring features an O.D. of 1.4 Inch, an I.D. of 1.076 Inch, and a spring rate of 52 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72770S
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 1.076 in
Material 302/304 Stainless Steel
Outside Diameter 1.4 in
Part Type Standard
Rate 52 lbs/in
SKU 72770SCS
Solid Length 1.72 in
Suggested Max Deflection 1.6 in
Suggested Max Load 80 lbf
Total Coils 10.6
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72770S
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 27.33 mm
Material 302/304 Stainless Steel
Outside Diameter 35.56 mm
Part Type Standard
Rate 9.11 N/mm
SKU 72770SCS
Solid Length 43.69 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 355.84 N
Total Coils 10.6
Wire Diameter 4.11 mm

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