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B18-158 - 1.25 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 7 coils and Closed & Ground ends. This spring features an O.D. of 0.921 Inch, and an I.D. of 0.817 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B18-158
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.817 in
Material 302/304 Stainless Steel
Outside Diameter 0.921 in
Part Type Standard
Rate 2.8 lbs/in
SKU B18-158CS
Solid Length 0.36 in
Suggested Max Deflection 0.89 in
Suggested Max Load 2.5 lbf
Total Coils 7
Wire Diameter 0.052 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B18-158
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 20.75 mm
Material 302/304 Stainless Steel
Outside Diameter 23.39 mm
Part Type Standard
Rate 0.49 N/mm
SKU B18-158CS
Solid Length 9.14 mm
Suggested Max Deflection 22.61 mm
Suggested Max Load 11.12 N
Total Coils 7
Wire Diameter 1.32 mm