Product Details: Manufacturer Part Number: C48C|Outside Diameter (Decimal Inch - 4 Decimals)|0.4380inOutside Diameter (mm)|Free Length (Inch)|3-3/4inFree Length (mm)|Spring Rate|5.0900in.lbSpring Rate (N)|End Type|ClosedMaximum Work Load (N)|56.58Maximum Work Load (Lb.)|12.7200Material|SteelFinish|ZincWire Size (Decimal Inch)|0.0476Wire Size (mm)|Hole Diameter (Decimal Inch)|Spring Type|UtilityOverall Length (mm)|Overall Length (Decimal Inch)|Overall Length (Inch)|Outside Diameter (Inch)|Solid Height (Decimal Inch)|1.2490Solid Height (mm)|Free Length (Decimal Inch)|Color|SilverStandards|Wire Size (Inch)|Hole Diameter (Inch)|UNSPSC Code|31161904