121
121
Regular extension spring in Hand Drawn Steel. This spring features an O.D. of 0.437 Inch, an initial tension of 8 Pound, and a spring rate of 7.3 Pound Force per Inch.
| Label | Value |
|---|---|
| Brand | Century Spring |
| Display Name | 121 |
| Ends | Machine Hook |
| Finish | Zinc |
| Initial Tension | 8 lb |
| Length | 8.5 in |
| Material | Hand Drawn Steel |
| Outside Diameter | 0.437 in |
| Part Type | Standard |
| Rate | 7.3 lbf/in |
| Sugg Max Deflection | 2.9 in |
| Sugg Max Load | 29 lbf |
| Wind Direction | Left |
| Wire Diameter | 0.072 in |
| Label | Value |
|---|---|
| Brand | Century Spring |
| Display Name | 121 |
| Ends | Machine Hook |
| Finish | Zinc |
| Initial Tension | 3.63 kg |
| Length | 215.9 mm |
| Material | Hand Drawn Steel |
| Outside Diameter | 11.1 mm |
| Part Type | Standard |
| Rate | 1.28 N/mm |
| Sugg Max Deflection | 73.66 mm |
| Sugg Max Load | 128.99 N |
| Wind Direction | Left |
| Wire Diameter | 1.83 mm |
| Quantity | Price |
|---|---|
| 1 - 49 | $6.23 |
| 50 - 149 | $5.92 |
| 150 - 299 | $5.61 |
| 300 - 499 | $5.30 |
| 500 - 749 | $4.68 |
| 750 - 999 | $4.05 |
| 1000+ | Call for price |