TRUSCO Tension Spring Stainless Steel D20xd1.6XL77.8 (3 pieces) TESS-77256 1 PK

Catalog number: TESS-77256 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): 1.6 ● Outer diameter D (mm): 20.0 ● Free height L (mm): 77.8 ● Number of turns (turns): 24.5 ● Spring constant (N/mm): 0.363 ● Allowable load (N): 36.77 ● Load height L1 (mm): 159.5 ● Initial tension (N): 7.12 ● Free length (mm): 77.8 ● 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)