FF-12 - 0.34 Inch 302/304 Stainless Steel Compression Spring
Regular compression spring in 302/304 Stainless Steel with 3.75 total coils and Closed & Ground ends. This spring features an O.D. of 0.39 Inch, and an I.D. of 0.29 Inch.
NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.
![](https://mwi.imgix.net/Category-Diagrams/diagram-springs-compression.png?auto=format%2Ccompress&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&ixlib=php-3.3.1&w=1280&s=58e9bc30359884740df1cc12ae677736)
![](https://mwi.imgix.net/z-ProductImages/century/jpeg/ff-12cs.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&ixlib=php-3.3.1&w=1280&s=20751b97f05b929de104fa5fe0f64976)
Label | Value |
---|---|
Brand | Century Spring |
Display Name | FF-12 |
Ends | Closed & Ground |
Finish | None |
Free Length | 0.34 in |
Inside Diameter | 0.29 in |
Material | 302/304 Stainless Steel |
Outside Diameter | 0.39 in |
Part Type | Standard |
Rate | 114 lbs/in |
SKU | FF-12CS |
Solid Length | 0.19 in |
Suggested Max Deflection | 0.09 in |
Suggested Max Load | 11 lbf |
Total Coils | 3.75 |
Wire Diameter | 0.05 in |
Label | Value |
---|---|
Brand | Century Spring |
Display Name | FF-12 |
Ends | Closed & Ground |
Finish | None |
Free Length | 8.64 mm |
Inside Diameter | 7.37 mm |
Material | 302/304 Stainless Steel |
Outside Diameter | 9.91 mm |
Part Type | Standard |
Rate | 19.96 N/mm |
SKU | FF-12CS |
Solid Length | 4.83 mm |
Suggested Max Deflection | 2.29 mm |
Suggested Max Load | 48.93 N |
Total Coils | 3.75 |
Wire Diameter | 1.27 mm |