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73518 - 16 Inch Oil Tempered Compression Spring

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

Compression spring manufactured from Oil Tempered with 16.3 coils and Closed & Ground ends. This spring features an O.D. of 4.156 Inch, and an I.D. of 3.156 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73518
Ends Closed & Ground
Finish None
Free Length 16 in
Inside Diameter 3.156 in
Material Oil Tempered
Outside Diameter 4.156 in
Part Type Standard
Rate 129 lbs/in
SKU 73518CS
Solid Length 8.13 in
Suggested Max Deflection 6 in
Suggested Max Load 778 lbf
Total Coils 16.3
Wire Diameter 0.5 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73518
Ends Closed & Ground
Finish None
Free Length 406.4 mm
Inside Diameter 80.16 mm
Material Oil Tempered
Outside Diameter 105.56 mm
Part Type Standard
Rate 22.59 N/mm
SKU 73518CS
Solid Length 206.5 mm
Suggested Max Deflection 152.4 mm
Suggested Max Load 3460.54 N
Total Coils 16.3
Wire Diameter 12.7 mm

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