TRUSCO Tensile Coil Spring Steel D6.8Xd0.5XL53 79.5 Rolls 5 Pieces TEST-88050 1 PK

Catalog number: TEST-88050 Features: ● A spring in which the wire is tightly wound under a certain tension, with both ends 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): 0.5 ● Outer diameter D (mm): 6.8 ● Free height L (mm): 53.0 ● Number of turns (turns): 79.5 ● Spring constant (N/mm): 0.032 ● Allowable load (N): 4.85 ● Height under load L1 (mm): 190.4 ● Initial tension (N): 0.608 ● 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)