Compression Spring 0.5mm Wire Diameter, 5x20mm Outer Diameter, Gray, 10 Pack, Spring Steel, Built For Small Gears And DIY Projects, Durable Machinery Part For Precision Mechanisms
✔️ 0.5mm wire, 5x20mm outer, gray, 10 pcs, spring steel
These compression springs are gray and built from tough spring steel, sized 5 mm outer diameter and 20 mm long, with a 0.5 mm wire diameter (0.02 in). They’re a solid choice for small gear assemblies, robotics, electronics housings, and DIY projects where space is tight. They resist heat and wear and fare well outdoors too.
✅ Material: Spring steel with high hardness and anti-oxidation
✅ Wire diameter: 0.5 mm (0.02 in)
✅ Outer diameter: 5 mm (0.2 in)
✅ Free length: 20 mm (0.79 in)
✅ Pack: 10 pieces
💡 What is a compression spring used for in small mechanical assemblies? A handy component for applying controlled force in tight spaces. - Handy for gear tension and contact force in compact gear systems - Useful in DIY projects, micro robotics, and precision mechanisms - Spring steel offers heat and wear resistance for longer life - Flat-ended coils provide stable load characteristics