Manufacturer Part Number: M-8C18C|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (mm)|Free Length (Inch)|12Free Length (mm)|Spring Rate|2.5000in.lbSpring Rate (N)|End Type|Maximum Work Load (N)|Maximum Work Load (Lb.)|Material|Stainless SteelFinish|GalvanizedWire Size (Decimal Inch)|0.0475Wire Size (mm)|Hole Diameter (Decimal Inch)|Spring Type|Cut-to-LengthOverall Length (mm)|Overall Length (Decimal Inch)|Overall Length (Inch)|12inOutside Diameter (Inch)|3/8inSolid Height (Decimal Inch)|Solid Height (mm)|Free Length (Decimal Inch)|12.0000Color|GrayStandards|Wire Size (Inch)|Hole Diameter (Inch)|UNSPSC Code|31161904