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Inventory Status
Limited Availability

Long-length compression spring in Carbon Steel. This spring features an O.D. of 0.375 Inch, an I.D. of 0.305 Inch, and a spring rate of 0.5917 Foot-pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name R-11
Finish None
Inside Diameter 0.305 in
Length 36 in
Material Carbon Steel
Measurement Units Standard
Outside Diameter 0.375 in
Pitch 0.13 in
Product Image R_11CS
Rate 7.1004 lbs/in
Rate Constant 0.5917 lbf
SKU R-11CS
Solid Length Constant 0.3 in
Solid Length Per 0.3 lb
Suggested Max Load 5 lbf
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name R-11
Finish None
Inside Diameter 7.75 mm
Length 914.4 mm
Material Carbon Steel
Measurement Units Standard
Outside Diameter 9.53 mm
Pitch 3.3 mm
Product Image R_11CS
Rate 1.24 N-mm
Rate Constant 103.62 N
SKU R-11CS
Solid Length Constant 7.62 mm
Solid Length Per 0.14 kg
Suggested Max Load 22.24 N
Wire Diameter 0.89 mm