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51287S - 4.528 Inch 316 Stainless Steel Compression Spring

Inventory Status
Limited Availability

Compression spring manufactured from 316 Stainless Steel with 7.5 coils and Closed & Ground ends. This spring features an O.D. of 2.219 Inch, and an I.D. of 1.719 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 51287S
Ends Closed & Ground
Finish None
Free Length 4.528 in
Inside Diameter 1.719 in
Material 316 Stainless Steel
Outside Diameter 2.219 in
Rate 116.386 lbs/in
SKU 51287SCS
Solid Length 1.875 in
Suggested Max Deflection 1.185 in
Suggested Max Load 137.945 lbf
Total Coils 7.5
Wire Diameter 0.25 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 51287S
Ends Closed & Ground
Finish None
Free Length 115.01 mm
Inside Diameter 43.66 mm
Material 316 Stainless Steel
Outside Diameter 56.36 mm
Rate 20.38 N/mm
SKU 51287SCS
Solid Length 47.63 mm
Suggested Max Deflection 30.1 mm
Suggested Max Load 613.58 N
Total Coils 7.5
Wire Diameter 6.35 mm

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