Spring Type Spring Type 

Compression  
Extension 
System of Measurement System of Measurement 


ID ID 


Length Length  Show 


Length Length  Hide 

Wire Diameter Wire Diameter 


End Type End Type 

Hook  
Rate Rate 


Finish Finish 


Material Material 


Extended Length @ Maximum Load Extended Length@ Maximum Load 


Flange OD Flange OD 


Compressed Length @ Maximum Load Compressed Length@ Maximum Load 


Load Load 


Flange Thickness Flange Thickness 


Color Color 

Black  
Hardness Hardness 


Maximum Temperature Maximum Temperature 


Minimum Temperature Minimum Temperature 


Flanges on the ends of these springs provide a flat mounting surface. Springs are a polyester/rubber blend that is wear, oil, and fuel resistant.
As you squeeze a compression spring, it pushes back to return to its original length. Rate is the amount of force required for every inch of compression. The higher the rate, the harder it is to compress the spring.
For technical drawings and 3D models, click on a part number.
Flange  

Lg.  OD  ID  OD  Thick.  Compressed Lg. @ Max. Load  Max. Load, lbs.  Rate, lbs./in.  Material  Hardness  Temperature Range, °F  Each  
3.438"  1.5"  1"  1.9"  0.2"  1.85"  200  103  Polyester/Rubber Blend  Durometer 55D  40° to 120°  000000  000000 
As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Rate is the amount of force required for every inch of extension.
For technical drawings and 3D models, click on a part number.
Load, lbs.  

OD  Wire Dia.  Extended Lg. @ Max. Load  Min.  Max.  Rate, lbs./in.  Material  Pkg. Qty.  Pkg.  
3.438" Lg.  
0.75"  0.105"  4.454"  12.8  44.3  31  Galvanized SpringTempered Steel  6  0000000  00000 