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                    D-307728CS - 178 Millimeter Ultra Strong Duty Metric Die Spring
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Metric die spring with Powder Coat finish meant for Ultra Strong duty. This spring is 178 Millimeter long and has a 429 Newtons per Millimeter spring rate.
                                
                    | Label | Value | 
|---|---|
| Brand | Century Spring | 
| Deflection 1 | 0.7008 in | 
| Deflection 2 | 0.9449 in | 
| Deflection 3 | 1.0512 in | 
| Display Name | D-307728 | 
| Duty Load | Ultra Strong | 
| Finish | Powder Coat | 
| Finish Color | Gray | 
| Free Length | 7.0079 in | 
| Hole Size | 1.5748 in | 
| Load 1 | 1716.7266 lbf | 
| Load 2 | 2317.446 lbf | 
| Load 3 | 2574.8651 lbf | 
| Load At Max Deflection | 4147.2572 lbf | 
| Material | Chrome Silicon | 
| Max Deflection | 1.6929 in | 
| Measurement Units | Metric | 
| Rate | 2450.0286 lbs/in | 
| Rod Size | 0.7874 in | 
| SKU | D-307728CS | 
| Label | Value | 
|---|---|
| Brand | Century Spring | 
| Deflection 1 | 17.8 mm | 
| Deflection 2 | 24 mm | 
| Deflection 3 | 26.7 mm | 
| Display Name | D-307728 | 
| Duty Load | Ultra Strong | 
| Finish | Powder Coat | 
| Finish Color | Gray | 
| Free Length | 178 mm | 
| Hole Size | 40 mm | 
| Load 1 | 7636 N | 
| Load 2 | 10308 N | 
| Load 3 | 11453 N | 
| Load At Max Deflection | 18447 N | 
| Material | Chrome Silicon | 
| Max Deflection | 43 mm | 
| Measurement Units | Metric | 
| Rate | 429 N/mm | 
| Rod Size | 20 mm | 
| SKU | D-307728CS |