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TT-58 - 1 Inch, 18 Inch Pounds Spring Steel Compression Spring

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

Compression spring manufactured from Spring Steel with 11 coils and Closed ends. This spring features an O.D. of 0.375 Inch, an I.D. of 0.285 Inch, and a spring rate of 18 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name TT-58
Ends Closed
Finish Gold Iridite
Free Length 1 in
Inside Diameter 0.285 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 18 lbs/in
SKU TT-58CS
Solid Length 0.54 in
Suggested Max Deflection 0.46 in
Suggested Max Load 8.4 lbf
Total Coils 11
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name TT-58
Ends Closed
Finish Gold Iridite
Free Length 25.4 mm
Inside Diameter 7.24 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 3.15 N/mm
SKU TT-58CS
Solid Length 13.72 mm
Suggested Max Deflection 11.68 mm
Suggested Max Load 37.36 N
Total Coils 11
Wire Diameter 1.14 mm

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