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Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Hard Drawn with 19 coils and Closed ends. This spring features an O.D. of 0.296 Inch, and an I.D. of 0.171 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name A-37
Ends Closed
Finish None
Free Length 1.69 in
Inside Diameter 0.171 in
Material Hard Drawn
Outside Diameter 0.296 in
Part Type Standard
Rate 105 lbs/in
SKU A-37CS
Solid Length 1.26 in
Suggested Max Deflection 0.26 in
Suggested Max Load 28 lbf
Total Coils 19
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A-37
Ends Closed
Finish None
Free Length 42.93 mm
Inside Diameter 4.34 mm
Material Hard Drawn
Outside Diameter 7.52 mm
Part Type Standard
Rate 18.39 N/mm
SKU A-37CS
Solid Length 32 mm
Suggested Max Deflection 6.6 mm
Suggested Max Load 124.54 N
Total Coils 19
Wire Diameter 1.59 mm