TRUSCO Tension Spring Stainless Steel D6.3xd0.45XL40.5 (10 pieces) TESS-77158 1 PK

Catalog number: TESS-77158 Features: ● A spring in which 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): 0.45 ● Outer diameter D (mm): 6.3 ● Free height L (mm): 40.5 ● Number of turns (turns): 62.5 ● Spring constant (N/mm): 0.028 ● Allowable load (N): 2.94 ● Load height L1 (mm): 129.5 ● Initial tension (N): 0.412 ● Free length (mm): 40.5 ● Hook direction: 180 degrees ● Winding direction: Right-handed winding ● Hook shape: Reverse round hook ● Operating temperature range: 290°C or less Material/Finish: ● Stainless steel (SUS304-WPB)