Manufacturer Part Number: E21C|End Type|End Style|Cross-OverOutside Diameter (Inch)|Outside Diameter (Decimal Inch - 4 Decimals)|0.3120Outside Diameter (mm)|Spring Rate|8.5600Material|SteelOverall Length (Decimal Inch)|1.0000Overall Length (Inch)|1Overall Length (mm)|Initial Tension (Lb.)|Initial Tension (N)|Maximum Extended Length (mm)|Maximum Extended Length (Inch)|Maximum Extended Length (Decimal Inch)|1.4300Free Length (Inch)|Free Length (mm)|Standards|Inside Hook Length (Fractional Inch)|Body Length (Inch)|Finish/Coating|Zinc-PlatedWire Size (mm)|Body Length (Decimal Inch)|Number Of Pieces|12Maximum Work Load (Lb.)|4.6500Wire Size (Decimal Inch)|0.0348Product Service Code|UNSPSC Code|