Manufacturer Part Number: GGN21-020-C|Fitting Type|CType|Fixed Force Gas SpringMaterial|SteelRod Diameter (Decimal Inch)|0.3200Rod Diameter (mm)|Tube Diameter (mm)|Tube Diameter (Decimal Inch)|0.7500End Fitting Connection|Plastic Ball SocketExtended Length (Decimal Inch)|11.9000Compressed Length (mm)|Compressed Length (Decimal Inch)|8.4000Extension Force|Stroke Length (mm)|Stroke Length (Decimal Inch)|3.5000Compression Force|Thread Size (mm)|M6 x 1.00Cylinder Diameter (mm)|Cylinder Diameter (Decimal Inch)|Force Mechanism|Nitrogen GasLocking|Adjustable Resistance|Refillable|Removable End Fittings|Working Direction|Piston Coating|Black NitrideCapacity (Lb.)|20.00Capacity (N)|20Special Item Information|Damping Force|Finish Coating|Epoxy-CoatedExtending Length (mm)|Spring Rate|Product Service Code|5340UNSPSC Code|