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R-13 - 0.5 Inch O.D. Long Compression Spring

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

Long-length compression spring in Carbon Steel. This spring features an O.D. of 0.5 Inch, an I.D. of 0.405 Inch, and a spring rate of 1.15 Foot-pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name R-13
Finish None
Inside Diameter 0.405 in
Length 36 in
Material Carbon Steel
Measurement Units Standard
Outside Diameter 0.5 in
Pitch 0.167 in
Product Image R_13CS
Rate 13.8 lbs/in
Rate Constant 1.15 lbf
SKU R-13CS
Solid Length Constant 0.39 in
Solid Length Per 0.39 lb
Suggested Max Load 8 lbf
Wire Diameter 0.048 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name R-13
Finish None
Inside Diameter 10.29 mm
Length 914.4 mm
Material Carbon Steel
Measurement Units Standard
Outside Diameter 12.7 mm
Pitch 4.24 mm
Product Image R_13CS
Rate 2.42 N-mm
Rate Constant 201.4 N
SKU R-13CS
Solid Length Constant 9.91 mm
Solid Length Per 0.18 kg
Suggested Max Load 35.58 N
Wire Diameter 1.22 mm