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3764 - 1 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 7.5 coils and Closed & Ground ends. This spring features an O.D. of 0.312 Inch, and an I.D. of 0.187 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3764
Ends Closed & Ground
Finish Zinc
Free Length 1 in
Inside Diameter 0.187 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 247 lbs/in
SKU 3764CS
Solid Length 0.47 in
Suggested Max Deflection 0.1 in
Suggested Max Load 26 lbf
Total Coils 7.5
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3764
Ends Closed & Ground
Finish Zinc
Free Length 25.4 mm
Inside Diameter 4.75 mm
Material Spring Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 43.25 N/mm
SKU 3764CS
Solid Length 11.94 mm
Suggested Max Deflection 2.54 mm
Suggested Max Load 115.65 N
Total Coils 7.5
Wire Diameter 1.59 mm
The 3764 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality hard drawn and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 3764CS compression spring is designed with a free length of 1" total of 7 coils, and a rate of 12 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 3764 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.