Manufacturer Part Number: C31C|Outside Diameter (Decimal Inch - 4 Decimals)|0.3750Outside Diameter (mm)|Free Length (Inch)|2inFree Length (mm)|Spring Rate|4.2000in.lbSpring Rate (N)|End Type|ClosedMaximum Work Load (N)|27.76Maximum Work Load (Lb.)|6.2400Material|SteelFinish|ZincWire Size (Decimal Inch)|0.0346Wire Size (mm)|Hole Diameter (Decimal Inch)|Spring Type|UtilityOverall Length (mm)|Overall Length (Decimal Inch)|Overall Length (Inch)|Outside Diameter (Inch)|3/8inSolid Height (Decimal Inch)|0.5150Solid Height (mm)|Free Length (Decimal Inch)|2.0000Color|SilverStandards|Wire Size (Inch)|Hole Diameter (Inch)|UNSPSC Code|31161904