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M-039C-01 Endless 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 M-039C-01 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: 1.4 mm, outer diameter: 13.6 mm, spring rate: - N/mm. Use the specification table below to verify the dimensions and performance data against your application before placing an order.
- Pack size: 12 pieces per box
- Price basis: price shown is for one box containing 12 springs
- Product type: Endless extension springs
- Best for: maintenance, replacement, prototyping, and specification-led purchasing
Technical specifications
| Article number | M-039C-01 |
|---|---|
| Material | EN 10270-1 |
| Wire diameter [d] | 1.4 mm |
| Outer coil diameter [De] | 13.6 mm |
| Spring rate [R] | - N/mm |
| Weight per spring | 331.3 g |
Please check all measurements carefully before ordering. Spring performance can vary depending on installation conditions and application requirements.