Product Description：
10Pcs Spring Steel Compression Springs – Wire Dia 1.0 / 1.2 mm (Various Lengths) Keep your repair bench or workshop stocked with these practical spring steel compression springs. Supplied in a pack of 10, they feature wire diameters of 1.0 mm and 1.2 mm with a range of free lengths / outer diameters to suit small mechanical, DIY, and hardware projects .
 
🔩 Key Features
  • Material: High-carbon spring steel – heat-treated / tempered for strong return force, wear resistance, and durability .
  • Wire Diameter: 1.0 mm / 1.2 mm (as selected).
  • Style: Helical coil compression (pressure) spring with flat/closed ends for stable seating .
  • Finish: Dark / black-oxide tone (typical for spring steel; offers basic protection, best used in dry/indoor environments or oiled/coated as needed) .
  • Pack: 10 pieces per order (assorted or single size/length per option selected).
⚙️ Common Applications
  • Appliance & electronics repair: switches, buttons, battery contacts, latches .
  • DIY mechanisms, 3D-printed parts, RC models, robotics, and small machines .
  • Furniture hardware, locks, pens, toys, tools, and general shop repairs .
  • Shock absorption, vibration damping, and return/reset functions in compact spaces .
📏 How to Choose / Install Match the wire diameter (1.0 or 1.2 mm), outer diameter, and free length to your original spring or mechanism clearance. Compression springs store energy when pressed axially and push back when released (Hooke’s-law action) . Do not compress beyond the solid/coil-bound height repeatedly, and avoid overloading — verify deflection/load for your use.

※ Please note: We specialise in the production of various hardware accessories, hardware tools and mechanical transmission system components. If you have any other needs, please contact me and we will solve your problem promptly!

▲ Tips:

◆ All pictures are professionally colour-coded, but due to the different ambient light and display device settings, there may be some discrepancies between the displayed pictures and the items themselves. Please understand this.

◆ The data is measured manually. There may be deviations, but this has no effect on use.
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