TRUSCO Tensile Coil Spring Steel D3.83Xd0.63XL16 15.5 Rolls 20 Pieces TEST-88053 1 PK

Catalog number: TEST-88053 Features: ● A spring in which the wire is tightly wound under a certain tension, and both ends are raised into hooks. ● A spring used in the pulling direction. ● Dimensions and spring characteristic tolerances comply with JIS B2704 Class 2. Specifications: ● Wire diameter d (mm): 0.63 ● Outer diameter D (mm): 3.83 ● Free height L (mm): 16.0 ● Number of turns (turns): 15.5 ● Spring constant (N/mm): 3.040 ● Allowable load (N): 15.89 ● Height under load L1 (mm): 19.4 ● Initial tension (N): 5.413 ● Hook direction (°): 180 ● Winding direction: Right-handed winding ● Hook shape: Reverse round hook ● Operating temperature range: 110°C or less Material/Finish: ● SWP-B (Piano wire)