Tension Spring Extension Springs Wire Diameter 0.02", OD 0.16", Free Length 11.81" Stainless Steel Small Double Hook 2pcs

Thread diameter: 0.5mm/0.02"; Outer diameter: 4mm/0.16" (OD); Free length: 300mm/11.81". Made of stainless steel, not easy to rust, more durable. Tension spring can be used in many occasions, such as production and assembly, experimentation, research and development, maintenance, etc. Spring in the world market occupies an important position, is widely used, marine, computing, electronics, automotive, mold, biological, chemical, aerospace, railway, nuclear power, wind power, thermal energy, engineering machinery, mining machinery, construction machinery, elevators and other fields. Package Contents: 2 pieces x compressed spring, finished: polished, type: double hook