TRUSCO Tension Spring Stainless Steel D4.4xd0.4XL33.3 (20 pieces) TESS-77127 1 PK

Catalog number: TESS-77127 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): 0.4 ● Outer diameter D (mm): 4.4 ● Free height L (mm): 33.3 ● Number of turns (turns): 62.5 ● Spring constant (N/mm): 0.055 ● Allowable load (N): 2.89 ● Load height L1 (mm): 73.5 ● Initial tension (N): 0.677 ● Free length (mm): 33.3 ● 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)