Hexagon Socket, 3/8 Inch, Short
Short hexagon socket forged from high-quality steel and internally bevelled for easy fitting to bolt heads.

Standard
DIN 3124; internal square to DIN 3120.

Material
Chrome vanadium steel, chrome-plated.

Note
Also available in imperial sizes under No. 637222.

Product Specification
Width across flats: 16 mm
Square drive: 3/8 in
Drive output-end diameter: 21.7 mm
Overall length: 31 mm