304 Stainless Steel Compression Spring 3mm OD 0.5mm Wire Size 10mm Free Length Silver Tone 20Pcs Heavy Duty Coil for Small Mechanisms, Electronics, and DIY Projects

304 SS Compression Springs, 3mm OD, 0.5mm Wire, 10mm L
✔️ 20Pcs, 304 stainless steel spring, 3mm OD, 0.5mm wire, 10mm L

These compression springs are compact heavy-duty coils made from 304 stainless steel, offering strong corrosion resistance and heat tolerance. They’re ideal for small mechanisms, electronics, home appliances, and DIY projects where reliable spring force is needed.

Dimension	Metric	Inches
Outer Diameter	3 mm	0.12"
Wire Diameter	0.5 mm	0.01"
Total Length	10 mm	0.39"

✅ Outer Diameter: 3 mm; Wire Diameter: 0.5 mm; Total Length: 10 mm; Material: 304 stainless steel
✅ Pack: 20 pieces per set
✅ Finish: silver tone, corrosion and heat resistant

💡 What is a small stainless steel compression spring used for and why choose 304 stainless? A handy, general purpose pick for many small assemblies.

- Useful in compact gadgets and hobby projects - Great corrosion resistance for damp or outdoor use - Solid fatigue life for light load requirements - Easy to source in common pack sizes like 20 pcs