Z-329I Extension Springs is sold as a box of 12 pieces. The listed price is for the complete 12-piece box, not for a single spring.
Select Z-329I when you need a small-format compression spring with documented dimensions for maintenance, assembly, or product support.
Technical highlights include material: EN 10270-1, wire diameter: 7 mm, outer diameter: 80 mm, spring rate: 3.06 N/mm. Use the specification table below to verify the dimensions and performance data against your application before placing an order.
| Article number | Z-329I |
|---|---|
| Material | EN 10270-1 |
| Wire diameter [d] | 7 mm |
| Mean coil diameter [D] | - mm |
| Outer coil diameter [De] | 80 mm |
| Total coils [nt] | - pc. |
| Spring rate [R] | 3.06 N/mm |
| Weight per spring | 1552.7705 g |
Please check all measurements carefully before ordering. Spring performance can vary depending on installation conditions and application requirements.
