By the load acting on them or their ends being compressed, the compression spring is compressed by the wire design trying to return the spring back to its original shape, thus the load is pushed back. [Products] - Outer Diameter: 16mm/0.63inch; Wire Diameter: 1mm/0.04inch; Total Height: 50mm/1.97inch; uxcell Compression Spring,304 Stainless Steel,18mm OD,1mm Wire Size,9mm Compressed Length,35mm Free Length,5.9N Load Capacity, Silver Tone,5pcs ; Or Pay with Zip... Compression spring steel wire spring is used for everything from home appliances to motor equipment, motor, etc. [Specifications] - Compressed Length: 30mm/1.18inch; Load Capacity: 5.9N; Spring Rate: 0.3 N/mm 10PCS Stainless Steel Compression Spring 304 SUS Compressed Spring Compression Springs Uxcell Compression Spring,304 Stainless Steel,16mm OD,1mm Silver Spring [Material] - 304 Stainless steel wire offers good mechanical properties with greater corrosion and heat resistance than music wire as well as has high elasticity and high hardness.. [Feature] - Spring ends are closed for efficient force transfer and reduced possibility of tangling. The MAX30205 temperature sensor accurately measures temperature and provide an overtemperature alarm/interrupt/shutdown output Compression Spring Free Length: 5mm-300mm/0.12-11.81 Spring Size( Width): 1mm-18mm/0.039-0.71 Wire Diameter: 0.3mm-2.5mm/0.01-0.1 Main Material: Spring Steel