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B7-53 - 4.19 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 17.8 coils and Closed & Ground ends. This spring features an O.D. of 0.781 Inch, and an I.D. of 0.637 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B7-53
Ends Closed & Ground
Finish None
Free Length 4.19 in
Inside Diameter 0.637 in
Material 302/304 Stainless Steel
Outside Diameter 0.781 in
Part Type Standard
Rate 6.1 lbs/in
SKU B7-53CS
Solid Length 1.28 in
Suggested Max Deflection 2.5 in
Suggested Max Load 15 lbf
Total Coils 17.8
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B7-53
Ends Closed & Ground
Finish None
Free Length 106.43 mm
Inside Diameter 16.18 mm
Material 302/304 Stainless Steel
Outside Diameter 19.84 mm
Part Type Standard
Rate 1.07 N/mm
SKU B7-53CS
Solid Length 32.51 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 66.72 N
Total Coils 17.8
Wire Diameter 1.83 mm

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